140545249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 160538112

約数和(自身を除く): 19992863

約数列:

[1, 13, 23, 107, 191, 299, 529, 1391, 2461, 2483, 4393, 6877, 20437, 31993, 56603, 57109, 101039, 265681, 470051, 735839, 1313507, 6110663, 10811173, 140545249]

約数ペア:

[(1, 140545249), (13, 10811173), (23, 6110663), (107, 1313507), (191, 735839), (299, 470051), (529, 265681), (1391, 101039), (2461, 57109), (2483, 56603), (4393, 31993), (6877, 20437)]