215627958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131641}}^1$

素因数の和:131669

約数の個数: 48

約数和(自身を含む): 575012256

約数和(自身を除く): 359384298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 131641, 263282, 394923, 789846, 921487, 1184769, 1711333, 1842974, 2369538, 2764461, 3422666, 5133999, 5528922, 8293383, 10267998, 11979331, 15401997, 16586766, 23958662, 30803994, 35937993, 71875986, 107813979, 215627958]

約数ペア:

[(1, 215627958), (2, 107813979), (3, 71875986), (6, 35937993), (7, 30803994), (9, 23958662), (13, 16586766), (14, 15401997), (18, 11979331), (21, 10267998), (26, 8293383), (39, 5528922), (42, 5133999), (63, 3422666), (78, 2764461), (91, 2369538), (117, 1842974), (126, 1711333), (182, 1184769), (234, 921487), (273, 789846), (546, 394923), (819, 263282), (1638, 131641)]