206206904

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{82351}}^1$

素因数の和:82670

約数の個数: 16

約数和(自身を含む): 387877920

約数和(自身を除く): 181671016

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 82351, 164702, 329404, 658808, 25775863, 51551726, 103103452, 206206904]

約数ペア:

[(1, 206206904), (2, 103103452), (4, 51551726), (8, 25775863), (313, 658808), (626, 329404), (1252, 164702), (2504, 82351)]