312963398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{180071}}^1$

素因数の和:180163

約数の個数: 16

約数和(自身を含む): 518607360

約数和(自身を除く): 205643962

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 180071, 360142, 1980781, 3961562, 14225609, 28451218, 156481699, 312963398]

約数ペア:

[(1, 312963398), (2, 156481699), (11, 28451218), (22, 14225609), (79, 3961562), (158, 1980781), (869, 360142), (1738, 180071)]