156920153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 172440576

約数和(自身を除く): 15520423

約数列:

[1, 13, 71, 197, 863, 923, 2561, 11219, 13987, 61273, 170011, 181831, 796549, 2210143, 12070781, 156920153]

約数ペア:

[(1, 156920153), (13, 12070781), (71, 2210143), (197, 796549), (863, 181831), (923, 170011), (2561, 61273), (11219, 13987)]