205499294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{102647}}^1$

素因数の和:102680

約数の個数: 32

約数和(自身を含む): 413876736

約数和(自身を除く): 208377442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 102647, 205294, 718529, 1129117, 1334411, 1437058, 2258234, 2668822, 7903819, 9340877, 14678521, 15807638, 18681754, 29357042, 102749647, 205499294]

約数ペア:

[(1, 205499294), (2, 102749647), (7, 29357042), (11, 18681754), (13, 15807638), (14, 14678521), (22, 9340877), (26, 7903819), (77, 2668822), (91, 2258234), (143, 1437058), (154, 1334411), (182, 1129117), (286, 718529), (1001, 205294), (2002, 102647)]