142997478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6257}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 309095136

約数和(自身を除く): 166097658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 293, 586, 879, 1758, 3809, 6257, 7618, 11427, 12514, 18771, 22854, 37542, 81341, 162682, 244023, 488046, 1833301, 3666602, 5499903, 10999806, 23832913, 47665826, 71498739, 142997478]

約数ペア:

[(1, 142997478), (2, 71498739), (3, 47665826), (6, 23832913), (13, 10999806), (26, 5499903), (39, 3666602), (78, 1833301), (293, 488046), (586, 244023), (879, 162682), (1758, 81341), (3809, 37542), (6257, 22854), (7618, 18771), (11427, 12514)]