133444360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{476587}}^1$

素因数の和:476605

約数の個数: 32

約数和(自身を含む): 343143360

約数和(自身を除く): 209699000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 476587, 953174, 1906348, 2382935, 3336109, 3812696, 4765870, 6672218, 9531740, 13344436, 16680545, 19063480, 26688872, 33361090, 66722180, 133444360]

約数ペア:

[(1, 133444360), (2, 66722180), (4, 33361090), (5, 26688872), (7, 19063480), (8, 16680545), (10, 13344436), (14, 9531740), (20, 6672218), (28, 4765870), (35, 3812696), (40, 3336109), (56, 2382935), (70, 1906348), (140, 953174), (280, 476587)]