8178138

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 18273600

約数和(自身を除く): 10095462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 563, 807, 1126, 1614, 1689, 2421, 3378, 4842, 5067, 7263, 10134, 14526, 15201, 30402, 151447, 302894, 454341, 908682, 1363023, 2726046, 4089069, 8178138]

約数ペア:

[(1, 8178138), (2, 4089069), (3, 2726046), (6, 1363023), (9, 908682), (18, 454341), (27, 302894), (54, 151447), (269, 30402), (538, 15201), (563, 14526), (807, 10134), (1126, 7263), (1614, 5067), (1689, 4842), (2421, 3378)]