199144450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137341}}^1$

素因数の和:137382

約数の個数: 24

約数和(自身を含む): 383184180

約数和(自身を除く): 184039730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 137341, 274682, 686705, 1373410, 3433525, 3982889, 6867050, 7965778, 19914445, 39828890, 99572225, 199144450]

約数ペア:

[(1, 199144450), (2, 99572225), (5, 39828890), (10, 19914445), (25, 7965778), (29, 6867050), (50, 3982889), (58, 3433525), (145, 1373410), (290, 686705), (725, 274682), (1450, 137341)]