208030864

素因数分解:

$2^4\times {\mathrm{2957}}^1\times {\mathrm{4397}}^1$

素因数の和:7362

約数の個数: 20

約数和(自身を含む): 403287804

約数和(自身を除く): 195256940

約数列:

[1, 2, 4, 8, 16, 2957, 4397, 5914, 8794, 11828, 17588, 23656, 35176, 47312, 70352, 13001929, 26003858, 52007716, 104015432, 208030864]

約数ペア:

[(1, 208030864), (2, 104015432), (4, 52007716), (8, 26003858), (16, 13001929), (2957, 70352), (4397, 47312), (5914, 35176), (8794, 23656), (11828, 17588)]