140452807

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 163856000

約数和(自身を除く): 23403193

約数列:

[1, 11, 19, 121, 199, 209, 307, 2189, 2299, 3377, 3781, 5833, 24079, 37147, 41591, 61093, 64163, 457501, 672023, 705793, 1160767, 7392253, 12768437, 140452807]

約数ペア:

[(1, 140452807), (11, 12768437), (19, 7392253), (121, 1160767), (199, 705793), (209, 672023), (307, 457501), (2189, 64163), (2299, 61093), (3377, 41591), (3781, 37147), (5833, 24079)]