201492739

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 249036800

約数和(自身を除く): 47544061

約数列:

[1, 7, 19, 79, 127, 133, 151, 553, 889, 1057, 1501, 2413, 2869, 10033, 10507, 11929, 16891, 19177, 20083, 70231, 83503, 134239, 190627, 226651, 364363, 1334389, 1514983, 1586557, 2550541, 10604881, 28784677, 201492739]

約数ペア:

[(1, 201492739), (7, 28784677), (19, 10604881), (79, 2550541), (127, 1586557), (133, 1514983), (151, 1334389), (553, 364363), (889, 226651), (1057, 190627), (1501, 134239), (2413, 83503), (2869, 70231), (10033, 20083), (10507, 19177), (11929, 16891)]