157038776858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{194119}}^1$

素因数の和:194550

約数の個数: 32

約数和(自身を含む): 252744240000

約数和(自身を除く): 95705463142

約数列:

[1, 2, 19, 38, 61, 122, 349, 698, 1159, 2318, 6631, 13262, 21289, 42578, 194119, 388238, 404491, 808982, 3688261, 7376522, 11841259, 23682518, 67747531, 135495062, 224983921, 449967842, 1287203089, 2574406178, 4132599391, 8265198782, 78519388429, 157038776858]

約数ペア:

[(1, 157038776858), (2, 78519388429), (19, 8265198782), (38, 4132599391), (61, 2574406178), (122, 1287203089), (349, 449967842), (698, 224983921), (1159, 135495062), (2318, 67747531), (6631, 23682518), (13262, 11841259), (21289, 7376522), (42578, 3688261), (194119, 808982), (388238, 404491)]