320204072

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{292157}}^1$

素因数の和:292300

約数の個数: 16

約数和(自身を含む): 604767060

約数和(自身を除く): 284562988

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 292157, 584314, 1168628, 2337256, 40025509, 80051018, 160102036, 320204072]

約数ペア:

[(1, 320204072), (2, 160102036), (4, 80051018), (8, 40025509), (137, 2337256), (274, 1168628), (548, 584314), (1096, 292157)]