156726486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28927}}^1$

素因数の和:28985

約数の個数: 48

約数和(自身を含む): 397123584

約数和(自身を除く): 240397098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 28927, 57854, 86781, 173562, 202489, 260343, 404978, 520686, 607467, 1214934, 1243861, 1822401, 2487722, 3644802, 3731583, 7463166, 8707027, 11194749, 17414054, 22389498, 26121081, 52242162, 78363243, 156726486]

約数ペア:

[(1, 156726486), (2, 78363243), (3, 52242162), (6, 26121081), (7, 22389498), (9, 17414054), (14, 11194749), (18, 8707027), (21, 7463166), (42, 3731583), (43, 3644802), (63, 2487722), (86, 1822401), (126, 1243861), (129, 1214934), (258, 607467), (301, 520686), (387, 404978), (602, 260343), (774, 202489), (903, 173562), (1806, 86781), (2709, 57854), (5418, 28927)]