201969016

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{56989}}^1$

素因数の和:57438

約数の個数: 16

約数和(自身を含む): 379553400

約数和(自身を除く): 177584384

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 56989, 113978, 227956, 455912, 25246127, 50492254, 100984508, 201969016]

約数ペア:

[(1, 201969016), (2, 100984508), (4, 50492254), (8, 25246127), (443, 455912), (886, 227956), (1772, 113978), (3544, 56989)]