128167863

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15091}}^1$

素因数の和:15262

約数の個数: 16

約数和(自身を含む): 181104000

約数和(自身を除く): 52936137

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 15091, 45273, 286729, 860187, 2248559, 6745677, 42722621, 128167863]

約数ペア:

[(1, 128167863), (3, 42722621), (19, 6745677), (57, 2248559), (149, 860187), (447, 286729), (2831, 45273), (8493, 15091)]