128672004

素因数分解:

$2^2\times 3^1\times {\mathrm{10722667}}^1$

素因数の和:10722674

約数の個数: 12

約数和(自身を含む): 300234704

約数和(自身を除く): 171562700

約数列:

[1, 2, 3, 4, 6, 12, 10722667, 21445334, 32168001, 42890668, 64336002, 128672004]

約数ペア:

[(1, 128672004), (2, 64336002), (3, 42890668), (4, 32168001), (6, 21445334), (12, 10722667)]