164032144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{250049}}^1$

素因数の和:250098

約数の個数: 20

約数和(自身を含む): 325565100

約数和(自身を除く): 161532956

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 250049, 500098, 1000196, 2000392, 4000784, 10252009, 20504018, 41008036, 82016072, 164032144]

約数ペア:

[(1, 164032144), (2, 82016072), (4, 41008036), (8, 20504018), (16, 10252009), (41, 4000784), (82, 2000392), (164, 1000196), (328, 500098), (656, 250049)]