157020826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{10103}}^1$

素因数の和:10533

約数の個数: 16

約数和(自身を含む): 248558400

約数和(自身を除く): 91537574

約数列:

[1, 2, 19, 38, 409, 818, 7771, 10103, 15542, 20206, 191957, 383914, 4132127, 8264254, 78510413, 157020826]

約数ペア:

[(1, 157020826), (2, 78510413), (19, 8264254), (38, 4132127), (409, 383914), (818, 191957), (7771, 20206), (10103, 15542)]