223869832

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{20441}}^1$

素因数の和:20521

約数の個数: 24

約数和(自身を含む): 431428410

約数和(自身を除く): 207558578

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 10952, 20441, 40882, 81764, 163528, 756317, 1512634, 3025268, 6050536, 27983729, 55967458, 111934916, 223869832]

約数ペア:

[(1, 223869832), (2, 111934916), (4, 55967458), (8, 27983729), (37, 6050536), (74, 3025268), (148, 1512634), (296, 756317), (1369, 163528), (2738, 81764), (5476, 40882), (10952, 20441)]