207011628

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 548074800

約数和(自身を除く): 341063172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 996, 1044, 1494, 2389, 2407, 2988, 4778, 4814, 7167, 7221, 9556, 9628, 14334, 14442, 21501, 21663, 28668, 28884, 43002, 43326, 69281, 86004, 86652, 138562, 198287, 207843, 277124, 396574, 415686, 594861, 623529, 793148, 831372, 1189722, 1247058, 1784583, 2379444, 2494116, 3569166, 5750323, 7138332, 11500646, 17250969, 23001292, 34501938, 51752907, 69003876, 103505814, 207011628]

約数ペア:

[(1, 207011628), (2, 103505814), (3, 69003876), (4, 51752907), (6, 34501938), (9, 23001292), (12, 17250969), (18, 11500646), (29, 7138332), (36, 5750323), (58, 3569166), (83, 2494116), (87, 2379444), (116, 1784583), (166, 1247058), (174, 1189722), (249, 831372), (261, 793148), (332, 623529), (348, 594861), (498, 415686), (522, 396574), (747, 277124), (996, 207843), (1044, 198287), (1494, 138562), (2389, 86652), (2407, 86004), (2988, 69281), (4778, 43326), (4814, 43002), (7167, 28884), (7221, 28668), (9556, 21663), (9628, 21501), (14334, 14442)]