220189762

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{15889}}^1$

素因数の和:15958

約数の個数: 24

約数和(自身を含む): 366391620

約数和(自身を除く): 146201858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 13858, 15889, 31778, 206557, 413114, 651449, 1302898, 2685241, 5370482, 8468837, 16937674, 110094881, 220189762]

約数ペア:

[(1, 220189762), (2, 110094881), (13, 16937674), (26, 8468837), (41, 5370482), (82, 2685241), (169, 1302898), (338, 651449), (533, 413114), (1066, 206557), (6929, 31778), (13858, 15889)]