171085204

素因数分解:

$2^2\times {\mathrm{2131}}^1\times {\mathrm{20071}}^1$

素因数の和:22206

約数の個数: 12

約数和(自身を含む): 299554528

約数和(自身を除く): 128469324

約数列:

[1, 2, 4, 2131, 4262, 8524, 20071, 40142, 80284, 42771301, 85542602, 171085204]

約数ペア:

[(1, 171085204), (2, 85542602), (4, 42771301), (2131, 80284), (4262, 40142), (8524, 20071)]