138689334

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 112

約数和(自身を含む): 362631168

約数和(自身を除く): 223941834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 107, 126, 127, 162, 189, 214, 243, 254, 321, 378, 381, 486, 567, 642, 729, 749, 762, 889, 963, 1134, 1143, 1458, 1498, 1701, 1778, 1926, 2247, 2286, 2667, 2889, 3402, 3429, 4494, 5103, 5334, 5778, 6741, 6858, 8001, 8667, 10206, 10287, 13482, 13589, 16002, 17334, 20223, 20574, 24003, 26001, 27178, 30861, 40446, 40767, 48006, 52002, 60669, 61722, 72009, 78003, 81534, 92583, 95123, 121338, 122301, 144018, 156006, 182007, 185166, 190246, 216027, 244602, 285369, 364014, 366903, 432054, 546021, 570738, 648081, 733806, 856107, 1092042, 1100709, 1296162, 1712214, 2201418, 2568321, 3302127, 5136642, 6604254, 7704963, 9906381, 15409926, 19812762, 23114889, 46229778, 69344667, 138689334]

約数ペア:

[(1, 138689334), (2, 69344667), (3, 46229778), (6, 23114889), (7, 19812762), (9, 15409926), (14, 9906381), (18, 7704963), (21, 6604254), (27, 5136642), (42, 3302127), (54, 2568321), (63, 2201418), (81, 1712214), (107, 1296162), (126, 1100709), (127, 1092042), (162, 856107), (189, 733806), (214, 648081), (243, 570738), (254, 546021), (321, 432054), (378, 366903), (381, 364014), (486, 285369), (567, 244602), (642, 216027), (729, 190246), (749, 185166), (762, 182007), (889, 156006), (963, 144018), (1134, 122301), (1143, 121338), (1458, 95123), (1498, 92583), (1701, 81534), (1778, 78003), (1926, 72009), (2247, 61722), (2286, 60669), (2667, 52002), (2889, 48006), (3402, 40767), (3429, 40446), (4494, 30861), (5103, 27178), (5334, 26001), (5778, 24003), (6741, 20574), (6858, 20223), (8001, 17334), (8667, 16002), (10206, 13589), (10287, 13482)]