164032408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{661421}}^1$

素因数の和:661458

約数の個数: 16

約数和(自身を含む): 317482560

約数和(自身を除く): 153450152

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 661421, 1322842, 2645684, 5291368, 20504051, 41008102, 82016204, 164032408]

約数ペア:

[(1, 164032408), (2, 82016204), (4, 41008102), (8, 20504051), (31, 5291368), (62, 2645684), (124, 1322842), (248, 661421)]