128560986

素因数分解:

$2^1\times 3^3\times {\mathrm{2380759}}^1$

素因数の和:2380770

約数の個数: 16

約数和(自身を含む): 285691200

約数和(自身を除く): 157130214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2380759, 4761518, 7142277, 14284554, 21426831, 42853662, 64280493, 128560986]

約数ペア:

[(1, 128560986), (2, 64280493), (3, 42853662), (6, 21426831), (9, 14284554), (18, 7142277), (27, 4761518), (54, 2380759)]