129997995548

素因数分解:

$2^2\times {\mathrm{77713}}^1\times {\mathrm{418199}}^1$

素因数の和:495916

約数の個数: 12

約数和(自身を含む): 227499963600

約数和(自身を除く): 97501968052

約数列:

[1, 2, 4, 77713, 155426, 310852, 418199, 836398, 1672796, 32499498887, 64998997774, 129997995548]

約数ペア:

[(1, 129997995548), (2, 64998997774), (4, 32499498887), (77713, 1672796), (155426, 836398), (310852, 418199)]