259743134

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 474439680

約数和(自身を除く): 214696546

約数列:

[1, 2, 7, 14, 43, 59, 71, 86, 103, 118, 142, 206, 301, 413, 497, 602, 721, 826, 994, 1442, 2537, 3053, 4189, 4429, 5074, 6077, 6106, 7313, 8378, 8858, 12154, 14626, 17759, 21371, 29323, 31003, 35518, 42539, 42742, 51191, 58646, 62006, 85078, 102382, 180127, 261311, 314459, 360254, 431467, 522622, 628918, 862934, 1260889, 1829177, 2201213, 2521778, 3020269, 3658354, 4402426, 6040538, 18553081, 37106162, 129871567, 259743134]

約数ペア:

[(1, 259743134), (2, 129871567), (7, 37106162), (14, 18553081), (43, 6040538), (59, 4402426), (71, 3658354), (86, 3020269), (103, 2521778), (118, 2201213), (142, 1829177), (206, 1260889), (301, 862934), (413, 628918), (497, 522622), (602, 431467), (721, 360254), (826, 314459), (994, 261311), (1442, 180127), (2537, 102382), (3053, 85078), (4189, 62006), (4429, 58646), (5074, 51191), (6077, 42742), (6106, 42539), (7313, 35518), (8378, 31003), (8858, 29323), (12154, 21371), (14626, 17759)]