Factors of 206
Factors of 206 are numbers that, when multiplied in pairs give the product as 206. There are 4 factors of 206 of which 206 itself is the biggest factor and its positive factors are 1, 2, 103, 206. The sum of all factors of 206 is 312. Its Prime Factors are 2 × 103 and (1, 206), (2, 103) are Pair Factors.
 All Factors of 206: 1, 2, 103 and 206
 Negative Factors of 206: 1, 2, 103 and 206
 Prime Factors of 206: 2, 103
 Prime Factorization of 206: 2^{1} × 103^{1}
 Sum of Factors of 206: 312
1.  What Are the Factors of 206? 
2.  Factors of 206 by Prime Factorization 
3.  Factors of 206 in Pairs 
4.  FAQs on Factors of 206 
What are Factors of 206?
Factors of 206 are pairs of those numbers whose products result in 206. These factors are either prime numbers or composite numbers.
How to Find the Factors of 206?
To find the factors of 206, we will have to find the list of numbers that would divide 206 without leaving any remainder.
 206/2 = 103; therefore, 2 is a factor of 206 and 103 is also a factor of 206.
 206/206 = 1; therefore, 206 is a factor of 206 and 1 is also a factor of 206.
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Factors of 206 by Prime Factorization
 206 ÷ 2 = 103
Further dividing 103 by 2 gives a nonzero remainder. So we stop the process and continue dividing the number 103 by the next smallest prime factor. We stop ultimately if the next prime factor doesn't exist or when we can't divide any further.
So, the prime factorization of 206 can be written as 2^{1} × 103^{1} where 2, 103 are prime.
Factors of 206 in Pairs
Pair factors of 206 are the pairs of numbers that when multiplied give the product 206. The factors of 206 in pairs are:
 1 × 206 = (1, 206)
 2 × 103 = (2, 103)
Negative pair factors of 206 are:
 1 × 206 = (1, 206)
 2 × 103 = (2, 103)
NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number.
Factors of 206 Solved Examples

Example 1: How many factors are there for 206?
Solution:
The factors of 206 are 1, 2, 103, 206. Therefore, 206 has 4 factors.

Example 2: Find the Least Common Multiple (LCM) and Greatest Common Factor (GCF) of 206 and 148.
Solution:
The factors of 206 are 1, 2, 103, 206 and factors of 148 are 1, 2, 4, 37, 74, 148.
Therefore, the Least Common Multiple (LCM) of 206 and 148 is 15244 and Greatest Common Factor (GCF) of 206 and 148 is 2. 
Example 3: Find if 100, 103 and 206 are factors of 206.
Solution:
When we divide 206 by 100 it leaves a remainder. Therefore, the number 100 is not a factor of 206. All numbers except 100 are factors of 206.

Example 4: Find the product of all the prime factors of 206.
Solution:
Since, the prime factors of 206 are 2, 103. Therefore, the product of prime factors = 2 × 103 = 206.
FAQs on Factors of 206
What are the Factors of 206?
The factors of 206 are 1, 2, 103, 206 and its negative factors are 1, 2, 103, 206.
What is the Sum of all Factors of 206?
Factors of 206 are 1, 2, 103, 206 and, the sum of all these factors is 1 + 2 + 103 + 206 = 312
What are Prime Factors of 206?
The prime factors of 206 are 2, 103.
What is the Greatest Common Factor of 206 and 144?
The factors of 206 and 144 are 1, 2, 103, 206 and 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144 respectively.
Common factors of 206 and 144 are [1, 2].
Hence, the Greatest Common Factor (GCF) of 206 and 144 is 2.
How Many Factors of 206 are also Factors of 155?
Since, the factors of 206 are 1, 2, 103, 206 and factors of 155 are 1, 5, 31, 155. Hence, 206 and 155 have only one common factor which is 1. Therefore, 206 and 155 are coprime.
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