128575368

素因数分解:

$2^3\times 3^2\times {\mathrm{1785769}}^1$

素因数の和:1785781

約数の個数: 24

約数和(自身を含む): 348225150

約数和(自身を除く): 219649782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1785769, 3571538, 5357307, 7143076, 10714614, 14286152, 16071921, 21429228, 32143842, 42858456, 64287684, 128575368]

約数ペア:

[(1, 128575368), (2, 64287684), (3, 42858456), (4, 32143842), (6, 21429228), (8, 16071921), (9, 14286152), (12, 10714614), (18, 7143076), (24, 5357307), (36, 3571538), (72, 1785769)]