155165098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{18131}}^1$

素因数の和:18533

約数の個数: 16

約数和(自身を含む): 254573280

約数和(自身を除く): 99408182

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 18131, 36262, 199441, 398882, 7052959, 14105918, 77582549, 155165098]

約数ペア:

[(1, 155165098), (2, 77582549), (11, 14105918), (22, 7052959), (389, 398882), (778, 199441), (4279, 36262), (8558, 18131)]