125876816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{605177}}^1$

素因数の和:605198

約数の個数: 20

約数和(自身を含む): 262647252

約数和(自身を除く): 136770436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 605177, 1210354, 2420708, 4841416, 7867301, 9682832, 15734602, 31469204, 62938408, 125876816]

約数ペア:

[(1, 125876816), (2, 62938408), (4, 31469204), (8, 15734602), (13, 9682832), (16, 7867301), (26, 4841416), (52, 2420708), (104, 1210354), (208, 605177)]