128331348

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{32309}}^1$

素因数の和:32647

約数の個数: 24

約数和(自身を含む): 300353760

約数和(自身を除く): 172022412

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 32309, 64618, 96927, 129236, 193854, 387708, 10694279, 21388558, 32082837, 42777116, 64165674, 128331348]

約数ペア:

[(1, 128331348), (2, 64165674), (3, 42777116), (4, 32082837), (6, 21388558), (12, 10694279), (331, 387708), (662, 193854), (993, 129236), (1324, 96927), (1986, 64618), (3972, 32309)]