157024002658

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1\times {\mathrm{638117}}^1$

素因数の和:640197

約数の個数: 16

約数和(自身を含む): 239516315064

約数和(自身を除く): 82492312406

約数列:

[1, 2, 61, 122, 2017, 4034, 123037, 246074, 638117, 1276234, 38925137, 77850274, 1287081989, 2574163978, 78512001329, 157024002658]

約数ペア:

[(1, 157024002658), (2, 78512001329), (61, 2574163978), (122, 1287081989), (2017, 77850274), (4034, 38925137), (123037, 1276234), (246074, 638117)]