140114919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 224501760

約数和(自身を除く): 84386841

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 973, 2087, 2919, 3197, 6261, 9591, 14609, 22379, 43827, 48001, 67137, 144003, 290093, 336007, 870279, 1008021, 2030651, 6091953, 6672139, 20016417, 46704973, 140114919]

約数ペア:

[(1, 140114919), (3, 46704973), (7, 20016417), (21, 6672139), (23, 6091953), (69, 2030651), (139, 1008021), (161, 870279), (417, 336007), (483, 290093), (973, 144003), (2087, 67137), (2919, 48001), (3197, 43827), (6261, 22379), (9591, 14609)]