128569722

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{455921}}^1$

素因数の和:455973

約数の個数: 16

約数和(自身を含む): 262611072

約数和(自身を除く): 134041350

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 455921, 911842, 1367763, 2735526, 21428287, 42856574, 64284861, 128569722]

約数ペア:

[(1, 128569722), (2, 64284861), (3, 42856574), (6, 21428287), (47, 2735526), (94, 1367763), (141, 911842), (282, 455921)]