121460912

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{55411}}^1$

素因数の和:55556

約数の個数: 20

約数和(自身を含む): 237052536

約数和(自身を除く): 115591624

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 55411, 110822, 221644, 443288, 886576, 7591307, 15182614, 30365228, 60730456, 121460912]

約数ペア:

[(1, 121460912), (2, 60730456), (4, 30365228), (8, 15182614), (16, 7591307), (137, 886576), (274, 443288), (548, 221644), (1096, 110822), (2192, 55411)]