201972866

素因数分解:

$2^1\times {\mathrm{10453}}^1\times {\mathrm{9661}}^1$

素因数の和:20116

約数の個数: 8

約数和(自身を含む): 303019644

約数和(自身を除く): 101046778

約数列:

[1, 2, 9661, 10453, 19322, 20906, 100986433, 201972866]

約数ペア:

[(1, 201972866), (2, 100986433), (9661, 20906), (10453, 19322)]