128086512

素因数分解:

$2^4\times 3^1\times {\mathrm{2668469}}^1$

素因数の和:2668480

約数の個数: 20

約数和(自身を含む): 330890280

約数和(自身を除く): 202803768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2668469, 5336938, 8005407, 10673876, 16010814, 21347752, 32021628, 42695504, 64043256, 128086512]

約数ペア:

[(1, 128086512), (2, 64043256), (3, 42695504), (4, 32021628), (6, 21347752), (8, 16010814), (12, 10673876), (16, 8005407), (24, 5336938), (48, 2668469)]