139231436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{2851}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 252744240

約数和(自身を除く): 113512804

約数列:

[1, 2, 4, 29, 58, 116, 421, 842, 1684, 2851, 5702, 11404, 12209, 24418, 48836, 82679, 165358, 330716, 1200271, 2400542, 4801084, 34807859, 69615718, 139231436]

約数ペア:

[(1, 139231436), (2, 69615718), (4, 34807859), (29, 4801084), (58, 2400542), (116, 1200271), (421, 330716), (842, 165358), (1684, 82679), (2851, 48836), (5702, 24418), (11404, 12209)]