155082992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{236407}}^1$

素因数の和:236456

約数の個数: 20

約数和(自身を含む): 307803216

約数和(自身を除く): 152720224

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 236407, 472814, 945628, 1891256, 3782512, 9692687, 19385374, 38770748, 77541496, 155082992]

約数ペア:

[(1, 155082992), (2, 77541496), (4, 38770748), (8, 19385374), (16, 9692687), (41, 3782512), (82, 1891256), (164, 945628), (328, 472814), (656, 236407)]