128183288

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{340913}}^1$

素因数の和:340966

約数の個数: 16

約数和(自身を含む): 245458080

約数和(自身を除く): 117274792

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 340913, 681826, 1363652, 2727304, 16022911, 32045822, 64091644, 128183288]

約数ペア:

[(1, 128183288), (2, 64091644), (4, 32045822), (8, 16022911), (47, 2727304), (94, 1363652), (188, 681826), (376, 340913)]