217736044

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{82351}}^1$

素因数の和:83016

約数の個数: 12

約数和(自身を含む): 381619168

約数和(自身を除く): 163883124

約数列:

[1, 2, 4, 661, 1322, 2644, 82351, 164702, 329404, 54434011, 108868022, 217736044]

約数ペア:

[(1, 217736044), (2, 108868022), (4, 54434011), (661, 329404), (1322, 164702), (2644, 82351)]