203671604

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{162677}}^1$

素因数の和:162994

約数の個数: 12

約数和(自身を含む): 357566244

約数和(自身を除く): 153894640

約数列:

[1, 2, 4, 313, 626, 1252, 162677, 325354, 650708, 50917901, 101835802, 203671604]

約数ペア:

[(1, 203671604), (2, 101835802), (4, 50917901), (313, 650708), (626, 325354), (1252, 162677)]