209156608508

素因数分解:

$2^2\times {\mathrm{4177}}^1\times {\mathrm{12518351}}^1$

素因数の和:12522532

約数の個数: 12

約数和(自身を含む): 366111722592

約数和(自身を除く): 156955114084

約数列:

[1, 2, 4, 4177, 8354, 16708, 12518351, 25036702, 50073404, 52289152127, 104578304254, 209156608508]

約数ペア:

[(1, 209156608508), (2, 104578304254), (4, 52289152127), (4177, 50073404), (8354, 25036702), (16708, 12518351)]