166972016

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{23557}}^1$

素因数の和:24008

約数の個数: 20

約数和(自身を含む): 324252312

約数和(自身を除く): 157280296

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 23557, 47114, 94228, 188456, 376912, 10435751, 20871502, 41743004, 83486008, 166972016]

約数ペア:

[(1, 166972016), (2, 83486008), (4, 41743004), (8, 20871502), (16, 10435751), (443, 376912), (886, 188456), (1772, 94228), (3544, 47114), (7088, 23557)]