188913985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{9467}}^1$

素因数の和:9792

約数の個数: 16

約数和(自身を含む): 244956096

約数和(自身を除く): 56042111

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 9467, 19955, 47335, 123071, 615355, 2906369, 14531845, 37782797, 188913985]

約数ペア:

[(1, 188913985), (5, 37782797), (13, 14531845), (65, 2906369), (307, 615355), (1535, 123071), (3991, 47335), (9467, 19955)]