161412356

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{38177}}^1$

素因数の和:38339

約数の個数: 24

約数和(自身を含む): 324971136

約数和(自身を除く): 163558780

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 38177, 76354, 152708, 267239, 534478, 1068956, 5764727, 11529454, 23058908, 40353089, 80706178, 161412356]

約数ペア:

[(1, 161412356), (2, 80706178), (4, 40353089), (7, 23058908), (14, 11529454), (28, 5764727), (151, 1068956), (302, 534478), (604, 267239), (1057, 152708), (2114, 76354), (4228, 38177)]