204433960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{34301}}^1$

素因数の和:34461

約数の個数: 32

約数和(自身を含む): 463077000

約数和(自身を除く): 258643040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 34301, 68602, 137204, 171505, 274408, 343010, 686020, 1372040, 5110849, 10221698, 20443396, 25554245, 40886792, 51108490, 102216980, 204433960]

約数ペア:

[(1, 204433960), (2, 102216980), (4, 51108490), (5, 40886792), (8, 25554245), (10, 20443396), (20, 10221698), (40, 5110849), (149, 1372040), (298, 686020), (596, 343010), (745, 274408), (1192, 171505), (1490, 137204), (2980, 68602), (5960, 34301)]