204513818

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{1979}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 309782880

約数和(自身を除く): 105269062

約数列:

[1, 2, 163, 317, 326, 634, 1979, 3958, 51671, 103342, 322577, 627343, 645154, 1254686, 102256909, 204513818]

約数ペア:

[(1, 204513818), (2, 102256909), (163, 1254686), (317, 645154), (326, 627343), (634, 322577), (1979, 103342), (3958, 51671)]