123955686

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2981

約数の個数: 48

約数和(自身を含む): 281277360

約数和(自身を除く): 157321674

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 249, 261, 498, 522, 747, 1494, 2407, 2861, 4814, 5722, 7221, 8583, 14442, 17166, 21663, 25749, 43326, 51498, 82969, 165938, 237463, 248907, 474926, 497814, 712389, 746721, 1424778, 1493442, 2137167, 4274334, 6886427, 13772854, 20659281, 41318562, 61977843, 123955686]

約数ペア:

[(1, 123955686), (2, 61977843), (3, 41318562), (6, 20659281), (9, 13772854), (18, 6886427), (29, 4274334), (58, 2137167), (83, 1493442), (87, 1424778), (166, 746721), (174, 712389), (249, 497814), (261, 474926), (498, 248907), (522, 237463), (747, 165938), (1494, 82969), (2407, 51498), (2861, 43326), (4814, 25749), (5722, 21663), (7221, 17166), (8583, 14442)]