157967384

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{142057}}^1$

素因数の和:142202

約数の個数: 16

約数和(自身を含む): 298321800

約数和(自身を除く): 140354416

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 142057, 284114, 568228, 1136456, 19745923, 39491846, 78983692, 157967384]

約数ペア:

[(1, 157967384), (2, 78983692), (4, 39491846), (8, 19745923), (139, 1136456), (278, 568228), (556, 284114), (1112, 142057)]