157216504994

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{312251}}^1\times {\mathrm{4127}}^1$

素因数の和:316441

約数の個数: 16

約数和(自身を含む): 239749583616

約数和(自身を除く): 82533078622

約数列:

[1, 2, 61, 122, 4127, 8254, 251747, 312251, 503494, 624502, 19047311, 38094622, 1288659877, 2577319754, 78608252497, 157216504994]

約数ペア:

[(1, 157216504994), (2, 78608252497), (61, 2577319754), (122, 1288659877), (4127, 38094622), (8254, 19047311), (251747, 624502), (312251, 503494)]