188131957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 205309440

約数和(自身を除く): 17177483

約数列:

[1, 13, 151, 239, 401, 1963, 3107, 5213, 36089, 60551, 95839, 469157, 787163, 1245907, 14471689, 188131957]

約数ペア:

[(1, 188131957), (13, 14471689), (151, 1245907), (239, 787163), (401, 469157), (1963, 95839), (3107, 60551), (5213, 36089)]