128808

素因数分解:

$2^3\times 3^2\times {\mathrm{1789}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 349050

約数和(自身を除く): 220242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1789, 3578, 5367, 7156, 10734, 14312, 16101, 21468, 32202, 42936, 64404, 128808]

約数ペア:

[(1, 128808), (2, 64404), (3, 42936), (4, 32202), (6, 21468), (8, 16101), (9, 14312), (12, 10734), (18, 7156), (24, 5367), (36, 3578), (72, 1789)]