120520976

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{4481}}^1$

素因数の和:4571

約数の個数: 30

約数和(自身を含む): 239397066

約数和(自身を除く): 118876090

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 3362, 4481, 6724, 8962, 13448, 17924, 26896, 35848, 71696, 183721, 367442, 734884, 1469768, 2939536, 7532561, 15065122, 30130244, 60260488, 120520976]

約数ペア:

[(1, 120520976), (2, 60260488), (4, 30130244), (8, 15065122), (16, 7532561), (41, 2939536), (82, 1469768), (164, 734884), (328, 367442), (656, 183721), (1681, 71696), (3362, 35848), (4481, 26896), (6724, 17924), (8962, 13448)]