128064612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{820927}}^1$

素因数の和:820947

約数の個数: 24

約数和(自身を含む): 321803776

約数和(自身を除く): 193739164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 820927, 1641854, 2462781, 3283708, 4925562, 9851124, 10672051, 21344102, 32016153, 42688204, 64032306, 128064612]

約数ペア:

[(1, 128064612), (2, 64032306), (3, 42688204), (4, 32016153), (6, 21344102), (12, 10672051), (13, 9851124), (26, 4925562), (39, 3283708), (52, 2462781), (78, 1641854), (156, 820927)]