180147240016

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{25415807}}^1$

素因数の和:25416258

約数の個数: 20

約数和(自身を含む): 349823181312

約数和(自身を除く): 169675941296

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 25415807, 50831614, 101663228, 203326456, 406652912, 11259202501, 22518405002, 45036810004, 90073620008, 180147240016]

約数ペア:

[(1, 180147240016), (2, 90073620008), (4, 45036810004), (8, 22518405002), (16, 11259202501), (443, 406652912), (886, 203326456), (1772, 101663228), (3544, 50831614), (7088, 25415807)]