128568912

素因数分解:

$2^4\times 3^1\times {\mathrm{2678519}}^1$

素因数の和:2678530

約数の個数: 20

約数和(自身を含む): 332136480

約数和(自身を除く): 203567568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2678519, 5357038, 8035557, 10714076, 16071114, 21428152, 32142228, 42856304, 64284456, 128568912]

約数ペア:

[(1, 128568912), (2, 64284456), (3, 42856304), (4, 32142228), (6, 21428152), (8, 16071114), (12, 10714076), (16, 8035557), (24, 5357038), (48, 2678519)]