168573616

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{8161}}^1$

素因数の和:9460

約数の個数: 20

約数和(自身を含む): 326904424

約数和(自身を除く): 158330808

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 8161, 10328, 16322, 20656, 32644, 65288, 130576, 10535851, 21071702, 42143404, 84286808, 168573616]

約数ペア:

[(1, 168573616), (2, 84286808), (4, 42143404), (8, 21071702), (16, 10535851), (1291, 130576), (2582, 65288), (5164, 32644), (8161, 20656), (10328, 16322)]