157490672

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{31051}}^1$

素因数の和:31376

約数の個数: 20

約数和(自身を含む): 306110616

約数和(自身を除く): 148619944

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 31051, 62102, 124204, 248408, 496816, 9843167, 19686334, 39372668, 78745336, 157490672]

約数ペア:

[(1, 157490672), (2, 78745336), (4, 39372668), (8, 19686334), (16, 9843167), (317, 496816), (634, 248408), (1268, 124204), (2536, 62102), (5072, 31051)]