190030477

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 239160600

約数和(自身を除く): 49130123

約数列:

[1, 7, 13, 49, 91, 269, 637, 1109, 1883, 3497, 7763, 13181, 14417, 24479, 54341, 100919, 171353, 298321, 706433, 2088247, 3878173, 14617729, 27147211, 190030477]

約数ペア:

[(1, 190030477), (7, 27147211), (13, 14617729), (49, 3878173), (91, 2088247), (269, 706433), (637, 298321), (1109, 171353), (1883, 100919), (3497, 54341), (7763, 24479), (13181, 14417)]