210899418

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{252877}}^1$

素因数の和:253021

約数の個数: 16

約数和(自身を含む): 424835040

約数和(自身を除く): 213935622

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 252877, 505754, 758631, 1517262, 35149903, 70299806, 105449709, 210899418]

約数ペア:

[(1, 210899418), (2, 105449709), (3, 70299806), (6, 35149903), (139, 1517262), (278, 758631), (417, 505754), (834, 252877)]