209941288

素因数分解:

$2^3\times {\mathrm{2399}}^1\times {\mathrm{10939}}^1$

素因数の和:13344

約数の個数: 16

約数和(自身を含む): 393840000

約数和(自身を除く): 183898712

約数列:

[1, 2, 4, 8, 2399, 4798, 9596, 10939, 19192, 21878, 43756, 87512, 26242661, 52485322, 104970644, 209941288]

約数ペア:

[(1, 209941288), (2, 104970644), (4, 52485322), (8, 26242661), (2399, 87512), (4798, 43756), (9596, 21878), (10939, 19192)]