156664168

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{12791}}^1$

素因数の和:14328

約数の個数: 16

約数和(自身を含む): 293960160

約数和(自身を除く): 137295992

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 12248, 12791, 25582, 51164, 102328, 19583021, 39166042, 78332084, 156664168]

約数ペア:

[(1, 156664168), (2, 78332084), (4, 39166042), (8, 19583021), (1531, 102328), (3062, 51164), (6124, 25582), (12248, 12791)]