157031668

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{70481}}^1$

素因数の和:71042

約数の個数: 12

約数和(自身を含む): 275302692

約数和(自身を除く): 118271024

約数列:

[1, 2, 4, 557, 1114, 2228, 70481, 140962, 281924, 39257917, 78515834, 157031668]

約数ペア:

[(1, 157031668), (2, 78515834), (4, 39257917), (557, 281924), (1114, 140962), (2228, 70481)]