157621562

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{158573}}^1$

素因数の和:158653

約数の個数: 16

約数和(自身を含む): 274015872

約数和(自身を除く): 116394310

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 158573, 317146, 1110011, 2220022, 11258683, 22517366, 78810781, 157621562]

約数ペア:

[(1, 157621562), (2, 78810781), (7, 22517366), (14, 11258683), (71, 2220022), (142, 1110011), (497, 317146), (994, 158573)]