158487430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11801}}^1$

素因数の和:11904

約数の個数: 32

約数和(自身を含む): 305907840

約数和(自身を除く): 147420410

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 11801, 13430, 23602, 59005, 118010, 200617, 401234, 932279, 1003085, 1864558, 2006170, 4661395, 9322790, 15848743, 31697486, 79243715, 158487430]

約数ペア:

[(1, 158487430), (2, 79243715), (5, 31697486), (10, 15848743), (17, 9322790), (34, 4661395), (79, 2006170), (85, 1864558), (158, 1003085), (170, 932279), (395, 401234), (790, 200617), (1343, 118010), (2686, 59005), (6715, 23602), (11801, 13430)]