156720654002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{505619}}^1$

素因数の和:505898

約数の個数: 32

約数和(自身を含む): 261312505920

約数和(自身を除く): 104591851918

約数列:

[1, 2, 11, 22, 73, 146, 193, 386, 803, 1606, 2123, 4246, 14089, 28178, 154979, 309958, 505619, 1011238, 5561809, 11123618, 36910187, 73820374, 97584467, 195168934, 406012057, 812024114, 1073429137, 2146858274, 7123666091, 14247332182, 78360327001, 156720654002]

約数ペア:

[(1, 156720654002), (2, 78360327001), (11, 14247332182), (22, 7123666091), (73, 2146858274), (146, 1073429137), (193, 812024114), (386, 406012057), (803, 195168934), (1606, 97584467), (2123, 73820374), (4246, 36910187), (14089, 11123618), (28178, 5561809), (154979, 1011238), (309958, 505619)]