188910306

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 458924928

約数和(自身を除く): 270014622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 271, 331, 351, 542, 662, 702, 813, 993, 1053, 1626, 1986, 2106, 2439, 2979, 3523, 4303, 4878, 5958, 7046, 7317, 8606, 8937, 10569, 12909, 14634, 17874, 21138, 21951, 25818, 26811, 31707, 38727, 43902, 53622, 63414, 77454, 89701, 95121, 116181, 179402, 190242, 232362, 269103, 285363, 348543, 538206, 570726, 697086, 807309, 1166113, 1614618, 2332226, 2421927, 3498339, 4843854, 6996678, 7265781, 10495017, 14531562, 20990034, 31485051, 62970102, 94455153, 188910306]

約数ペア:

[(1, 188910306), (2, 94455153), (3, 62970102), (6, 31485051), (9, 20990034), (13, 14531562), (18, 10495017), (26, 7265781), (27, 6996678), (39, 4843854), (54, 3498339), (78, 2421927), (81, 2332226), (117, 1614618), (162, 1166113), (234, 807309), (271, 697086), (331, 570726), (351, 538206), (542, 348543), (662, 285363), (702, 269103), (813, 232362), (993, 190242), (1053, 179402), (1626, 116181), (1986, 95121), (2106, 89701), (2439, 77454), (2979, 63414), (3523, 53622), (4303, 43902), (4878, 38727), (5958, 31707), (7046, 26811), (7317, 25818), (8606, 21951), (8937, 21138), (10569, 17874), (12909, 14634)]