135196540

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{7621}}^1$

素因数の和:8517

約数の個数: 24

約数和(自身を含む): 284270112

約数和(自身を除く): 149073572

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 7621, 8870, 15242, 17740, 30484, 38105, 76210, 152420, 6759827, 13519654, 27039308, 33799135, 67598270, 135196540]

約数ペア:

[(1, 135196540), (2, 67598270), (4, 33799135), (5, 27039308), (10, 13519654), (20, 6759827), (887, 152420), (1774, 76210), (3548, 38105), (4435, 30484), (7621, 17740), (8870, 15242)]