133218200

素因数分解:

$2^3\times 5^2\times {\mathrm{666091}}^1$

素因数の和:666107

約数の個数: 24

約数和(自身を含む): 309732780

約数和(自身を除く): 176514580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 666091, 1332182, 2664364, 3330455, 5328728, 6660910, 13321820, 16652275, 26643640, 33304550, 66609100, 133218200]

約数ペア:

[(1, 133218200), (2, 66609100), (4, 33304550), (5, 26643640), (8, 16652275), (10, 13321820), (20, 6660910), (25, 5328728), (40, 3330455), (50, 2664364), (100, 1332182), (200, 666091)]