159374216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{751}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 306996480

約数和(自身を除く): 147622264

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 647, 751, 1294, 1502, 2588, 3004, 5176, 6008, 26527, 30791, 53054, 61582, 106108, 123164, 212216, 246328, 485897, 971794, 1943588, 3887176, 19921777, 39843554, 79687108, 159374216]

約数ペア:

[(1, 159374216), (2, 79687108), (4, 39843554), (8, 19921777), (41, 3887176), (82, 1943588), (164, 971794), (328, 485897), (647, 246328), (751, 212216), (1294, 123164), (1502, 106108), (2588, 61582), (3004, 53054), (5176, 30791), (6008, 26527)]