157046408044

素因数分解:

$2^2\times {\mathrm{20011}}^1\times {\mathrm{1962001}}^1$

素因数の和:1982016

約数の個数: 12

約数和(自身を含む): 274845088168

約数和(自身を除く): 117798680124

約数列:

[1, 2, 4, 20011, 40022, 80044, 1962001, 3924002, 7848004, 39261602011, 78523204022, 157046408044]

約数ペア:

[(1, 157046408044), (2, 78523204022), (4, 39261602011), (20011, 7848004), (40022, 3924002), (80044, 1962001)]