140124656

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6287}}^1$

素因数の和:6501

約数の個数: 40

約数和(自身を含む): 311884800

約数和(自身を除く): 171760144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 6287, 11144, 12574, 22288, 25148, 44009, 50296, 88018, 100592, 176036, 352072, 704144, 1251113, 2502226, 5004452, 8757791, 10008904, 17515582, 20017808, 35031164, 70062328, 140124656]

約数ペア:

[(1, 140124656), (2, 70062328), (4, 35031164), (7, 20017808), (8, 17515582), (14, 10008904), (16, 8757791), (28, 5004452), (56, 2502226), (112, 1251113), (199, 704144), (398, 352072), (796, 176036), (1393, 100592), (1592, 88018), (2786, 50296), (3184, 44009), (5572, 25148), (6287, 22288), (11144, 12574)]