204885608

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{71339}}^1$

素因数の和:71704

約数の個数: 16

約数和(自身を含む): 385236000

約数和(自身を除く): 180350392

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 71339, 142678, 285356, 570712, 25610701, 51221402, 102442804, 204885608]

約数ペア:

[(1, 204885608), (2, 102442804), (4, 51221402), (8, 25610701), (359, 570712), (718, 285356), (1436, 142678), (2872, 71339)]