159296980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{34781}}^1$

素因数の和:35019

約数の個数: 24

約数和(自身を含む): 335994120

約数和(自身を除く): 176697140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 34781, 69562, 139124, 173905, 347810, 695620, 7964849, 15929698, 31859396, 39824245, 79648490, 159296980]

約数ペア:

[(1, 159296980), (2, 79648490), (4, 39824245), (5, 31859396), (10, 15929698), (20, 7964849), (229, 695620), (458, 347810), (916, 173905), (1145, 139124), (2290, 69562), (4580, 34781)]