159596980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109313}}^1$

素因数の和:109395

約数の個数: 24

約数和(自身を含む): 339747912

約数和(自身を除く): 180150932

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 109313, 218626, 437252, 546565, 1093130, 2186260, 7979849, 15959698, 31919396, 39899245, 79798490, 159596980]

約数ペア:

[(1, 159596980), (2, 79798490), (4, 39899245), (5, 31919396), (10, 15959698), (20, 7979849), (73, 2186260), (146, 1093130), (292, 546565), (365, 437252), (730, 218626), (1460, 109313)]