205392788

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1471}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 365750784

約数和(自身を除く): 160357996

約数列:

[1, 2, 4, 67, 134, 268, 521, 1042, 1471, 2084, 2942, 5884, 34907, 69814, 98557, 139628, 197114, 394228, 766391, 1532782, 3065564, 51348197, 102696394, 205392788]

約数ペア:

[(1, 205392788), (2, 102696394), (4, 51348197), (67, 3065564), (134, 1532782), (268, 766391), (521, 394228), (1042, 197114), (1471, 139628), (2084, 98557), (2942, 69814), (5884, 34907)]