256160162

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{6803}}^1$

素因数の和:7153

約数の個数: 16

約数和(自身を含む): 391420512

約数和(自身を除く): 135260350

約数列:

[1, 2, 67, 134, 281, 562, 6803, 13606, 18827, 37654, 455801, 911602, 1911643, 3823286, 128080081, 256160162]

約数ペア:

[(1, 256160162), (2, 128080081), (67, 3823286), (134, 1911643), (281, 911602), (562, 455801), (6803, 37654), (13606, 18827)]