157788571172

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{242007011}}^1$

素因数の和:242007178

約数の個数: 12

約数和(自身を含む): 277824049776

約数和(自身を除く): 120035478604

約数列:

[1, 2, 4, 163, 326, 652, 242007011, 484014022, 968028044, 39447142793, 78894285586, 157788571172]

約数ペア:

[(1, 157788571172), (2, 78894285586), (4, 39447142793), (163, 968028044), (326, 484014022), (652, 242007011)]