128580888

素因数分解:

$2^3\times 3^1\times {\mathrm{5357537}}^1$

素因数の和:5357546

約数の個数: 16

約数和(自身を含む): 321452280

約数和(自身を除く): 192871392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5357537, 10715074, 16072611, 21430148, 32145222, 42860296, 64290444, 128580888]

約数ペア:

[(1, 128580888), (2, 64290444), (3, 42860296), (4, 32145222), (6, 21430148), (8, 16072611), (12, 10715074), (24, 5357537)]