172719914

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{4201}}^1$

素因数の和:4601

約数の個数: 16

約数和(自身を含む): 264171336

約数和(自身を除く): 91451422

約数列:

[1, 2, 61, 122, 337, 674, 4201, 8402, 20557, 41114, 256261, 512522, 1415737, 2831474, 86359957, 172719914]

約数ペア:

[(1, 172719914), (2, 86359957), (61, 2831474), (122, 1415737), (337, 512522), (674, 256261), (4201, 41114), (8402, 20557)]