133318360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{476137}}^1$

素因数の和:476155

約数の個数: 32

約数和(自身を含む): 342819360

約数和(自身を除く): 209501000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 476137, 952274, 1904548, 2380685, 3332959, 3809096, 4761370, 6665918, 9522740, 13331836, 16664795, 19045480, 26663672, 33329590, 66659180, 133318360]

約数ペア:

[(1, 133318360), (2, 66659180), (4, 33329590), (5, 26663672), (7, 19045480), (8, 16664795), (10, 13331836), (14, 9522740), (20, 6665918), (28, 4761370), (35, 3809096), (40, 3332959), (56, 2380685), (70, 1904548), (140, 952274), (280, 476137)]