128218053610

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{67129871}}^1$

素因数の和:67130069

約数の個数: 16

約数和(自身を含む): 232000837632

約数和(自身を除く): 103782784022

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 67129871, 134259742, 335649355, 671298710, 12821805361, 25643610722, 64109026805, 128218053610]

約数ペア:

[(1, 128218053610), (2, 64109026805), (5, 25643610722), (10, 12821805361), (191, 671298710), (382, 335649355), (955, 134259742), (1910, 67129871)]