158198859

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 302507520

約数和(自身を除く): 144308661

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 67, 91, 93, 117, 189, 201, 217, 273, 279, 351, 403, 469, 603, 651, 819, 837, 871, 961, 1209, 1407, 1809, 1953, 2077, 2457, 2613, 2821, 2883, 3627, 4221, 5859, 6097, 6231, 6727, 7839, 8463, 8649, 10881, 12493, 12663, 14539, 18291, 18693, 20181, 23517, 25389, 25947, 27001, 37479, 43617, 54873, 56079, 60543, 64387, 76167, 81003, 87451, 112437, 130851, 164619, 181629, 189007, 193161, 243009, 262353, 337311, 392553, 450709, 567021, 579483, 729027, 787059, 837031, 1352127, 1701063, 1738449, 2361177, 2511093, 4056381, 5103189, 5859217, 7533279, 12169143, 17577651, 22599837, 52732953, 158198859]

約数ペア:

[(1, 158198859), (3, 52732953), (7, 22599837), (9, 17577651), (13, 12169143), (21, 7533279), (27, 5859217), (31, 5103189), (39, 4056381), (63, 2511093), (67, 2361177), (91, 1738449), (93, 1701063), (117, 1352127), (189, 837031), (201, 787059), (217, 729027), (273, 579483), (279, 567021), (351, 450709), (403, 392553), (469, 337311), (603, 262353), (651, 243009), (819, 193161), (837, 189007), (871, 181629), (961, 164619), (1209, 130851), (1407, 112437), (1809, 87451), (1953, 81003), (2077, 76167), (2457, 64387), (2613, 60543), (2821, 56079), (2883, 54873), (3627, 43617), (4221, 37479), (5859, 27001), (6097, 25947), (6231, 25389), (6727, 23517), (7839, 20181), (8463, 18693), (8649, 18291), (10881, 14539), (12493, 12663)]