157776184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3061}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 314161200

約数和(自身を除く): 156385016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 3032, 3061, 6122, 6443, 12244, 12886, 24488, 25772, 51544, 52037, 104074, 208148, 416296, 1160119, 2320238, 4640476, 9280952, 19722023, 39444046, 78888092, 157776184]

約数ペア:

[(1, 157776184), (2, 78888092), (4, 39444046), (8, 19722023), (17, 9280952), (34, 4640476), (68, 2320238), (136, 1160119), (379, 416296), (758, 208148), (1516, 104074), (3032, 52037), (3061, 51544), (6122, 25772), (6443, 24488), (12244, 12886)]