139704474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{255869}}^1$

素因数の和:255894

約数の個数: 32

約数和(自身を含む): 343889280

約数和(自身を除く): 204184806

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 255869, 511738, 767607, 1535214, 1791083, 3326297, 3582166, 5373249, 6652594, 9978891, 10746498, 19957782, 23284079, 46568158, 69852237, 139704474]

約数ペア:

[(1, 139704474), (2, 69852237), (3, 46568158), (6, 23284079), (7, 19957782), (13, 10746498), (14, 9978891), (21, 6652594), (26, 5373249), (39, 3582166), (42, 3326297), (78, 1791083), (91, 1535214), (182, 767607), (273, 511738), (546, 255869)]