142631442

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 339768000

約数和(自身を除く): 197136558

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 149, 162, 171, 298, 311, 342, 447, 513, 622, 894, 933, 1026, 1341, 1539, 1866, 2682, 2799, 2831, 3078, 4023, 5598, 5662, 5909, 8046, 8397, 8493, 11818, 12069, 16794, 16986, 17727, 24138, 25191, 25479, 35454, 46339, 50382, 50958, 53181, 76437, 92678, 106362, 139017, 152874, 159543, 229311, 278034, 319086, 417051, 458622, 478629, 834102, 880441, 957258, 1251153, 1760882, 2502306, 2641323, 3753459, 5282646, 7506918, 7923969, 15847938, 23771907, 47543814, 71315721, 142631442]

約数ペア:

[(1, 142631442), (2, 71315721), (3, 47543814), (6, 23771907), (9, 15847938), (18, 7923969), (19, 7506918), (27, 5282646), (38, 3753459), (54, 2641323), (57, 2502306), (81, 1760882), (114, 1251153), (149, 957258), (162, 880441), (171, 834102), (298, 478629), (311, 458622), (342, 417051), (447, 319086), (513, 278034), (622, 229311), (894, 159543), (933, 152874), (1026, 139017), (1341, 106362), (1539, 92678), (1866, 76437), (2682, 53181), (2799, 50958), (2831, 50382), (3078, 46339), (4023, 35454), (5598, 25479), (5662, 25191), (5909, 24138), (8046, 17727), (8397, 16986), (8493, 16794), (11818, 12069)]