128558928

素因数分解:

$2^4\times 3^1\times {\mathrm{2678311}}^1$

素因数の和:2678322

約数の個数: 20

約数和(自身を含む): 332110688

約数和(自身を除く): 203551760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2678311, 5356622, 8034933, 10713244, 16069866, 21426488, 32139732, 42852976, 64279464, 128558928]

約数ペア:

[(1, 128558928), (2, 64279464), (3, 42852976), (4, 32139732), (6, 21426488), (8, 16069866), (12, 10713244), (16, 8034933), (24, 5356622), (48, 2678311)]