123408152

素因数分解:

$2^3\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{1723}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 264806400

約数和(自身を除く): 141398248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1279, 1723, 2558, 3446, 5116, 6892, 8953, 10232, 12061, 13784, 17906, 24122, 35812, 48244, 71624, 96488, 2203717, 4407434, 8814868, 15426019, 17629736, 30852038, 61704076, 123408152]

約数ペア:

[(1, 123408152), (2, 61704076), (4, 30852038), (7, 17629736), (8, 15426019), (14, 8814868), (28, 4407434), (56, 2203717), (1279, 96488), (1723, 71624), (2558, 48244), (3446, 35812), (5116, 24122), (6892, 17906), (8953, 13784), (10232, 12061)]