125686864

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{52721}}^1$

素因数の和:52878

約数の個数: 20

約数和(自身を含む): 245157300

約数和(自身を除く): 119470436

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 52721, 105442, 210884, 421768, 843536, 7855429, 15710858, 31421716, 62843432, 125686864]

約数ペア:

[(1, 125686864), (2, 62843432), (4, 31421716), (8, 15710858), (16, 7855429), (149, 843536), (298, 421768), (596, 210884), (1192, 105442), (2384, 52721)]