156965741860

素因数分解:

$2^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{4841633}}^1$

素因数の和:4843263

約数の個数: 24

約数和(自身を含む): 329831474616

約数和(自身を除く): 172865732756

約数列:

[1, 2, 4, 5, 10, 20, 1621, 3242, 6484, 8105, 16210, 32420, 4841633, 9683266, 19366532, 24208165, 48416330, 96832660, 7848287093, 15696574186, 31393148372, 39241435465, 78482870930, 156965741860]

約数ペア:

[(1, 156965741860), (2, 78482870930), (4, 39241435465), (5, 31393148372), (10, 15696574186), (20, 7848287093), (1621, 96832660), (3242, 48416330), (6484, 24208165), (8105, 19366532), (16210, 9683266), (32420, 4841633)]