199048161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6247}}^1$

素因数の和:6325

約数の個数: 32

約数和(自身を含む): 307901440

約数和(自身を除く): 108853279

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 6247, 10621, 18741, 31863, 81211, 118693, 243633, 268621, 356079, 805863, 1543009, 3492073, 4629027, 5103799, 10476219, 15311397, 66349387, 199048161]

約数ペア:

[(1, 199048161), (3, 66349387), (13, 15311397), (19, 10476219), (39, 5103799), (43, 4629027), (57, 3492073), (129, 1543009), (247, 805863), (559, 356079), (741, 268621), (817, 243633), (1677, 118693), (2451, 81211), (6247, 31863), (10621, 18741)]