209958840002

素因数分解:

$2^1\times {\mathrm{677}}^1\times {\mathrm{1453}}^1\times {\mathrm{106721}}^1$

素因数の和:108853

約数の個数: 16

約数和(自身を含む): 315623484792

約数和(自身を除く): 105664644790

約数列:

[1, 2, 677, 1354, 1453, 2906, 106721, 213442, 983681, 1967362, 72250117, 144500234, 155065613, 310131226, 104979420001, 209958840002]

約数ペア:

[(1, 209958840002), (2, 104979420001), (677, 310131226), (1354, 155065613), (1453, 144500234), (2906, 72250117), (106721, 1967362), (213442, 983681)]