203186588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2354

約数の個数: 36

約数和(自身を含む): 393008616

約数和(自身を除く): 189822028

約数列:

[1, 2, 4, 11, 22, 44, 121, 197, 242, 394, 484, 788, 2131, 2167, 4262, 4334, 8524, 8668, 23441, 23837, 46882, 47674, 93764, 95348, 257851, 419807, 515702, 839614, 1031404, 1679228, 4617877, 9235754, 18471508, 50796647, 101593294, 203186588]

約数ペア:

[(1, 203186588), (2, 101593294), (4, 50796647), (11, 18471508), (22, 9235754), (44, 4617877), (121, 1679228), (197, 1031404), (242, 839614), (394, 515702), (484, 419807), (788, 257851), (2131, 95348), (2167, 93764), (4262, 47674), (4334, 46882), (8524, 23837), (8668, 23441)]