128854896

素因数分解:

$2^4\times 3^1\times {\mathrm{2684477}}^1$

素因数の和:2684488

約数の個数: 20

約数和(自身を含む): 332875272

約数和(自身を除く): 204020376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2684477, 5368954, 8053431, 10737908, 16106862, 21475816, 32213724, 42951632, 64427448, 128854896]

約数ペア:

[(1, 128854896), (2, 64427448), (3, 42951632), (4, 32213724), (6, 21475816), (8, 16106862), (12, 10737908), (16, 8053431), (24, 5368954), (48, 2684477)]