208575486

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{953}}^1$

素因数の和:1167

約数の個数: 80

約数和(自身を含む): 537460704

約数和(自身を除く): 328885218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 193, 378, 386, 567, 579, 953, 1134, 1158, 1351, 1737, 1906, 2702, 2859, 3474, 4053, 5211, 5718, 6671, 8106, 8577, 10422, 12159, 13342, 15633, 17154, 20013, 24318, 25731, 31266, 36477, 40026, 51462, 60039, 72954, 77193, 109431, 120078, 154386, 180117, 183929, 218862, 360234, 367858, 540351, 551787, 1080702, 1103574, 1287503, 1655361, 2575006, 3310722, 3862509, 4966083, 7725018, 9932166, 11587527, 14898249, 23175054, 29796498, 34762581, 69525162, 104287743, 208575486]

約数ペア:

[(1, 208575486), (2, 104287743), (3, 69525162), (6, 34762581), (7, 29796498), (9, 23175054), (14, 14898249), (18, 11587527), (21, 9932166), (27, 7725018), (42, 4966083), (54, 3862509), (63, 3310722), (81, 2575006), (126, 1655361), (162, 1287503), (189, 1103574), (193, 1080702), (378, 551787), (386, 540351), (567, 367858), (579, 360234), (953, 218862), (1134, 183929), (1158, 180117), (1351, 154386), (1737, 120078), (1906, 109431), (2702, 77193), (2859, 72954), (3474, 60039), (4053, 51462), (5211, 40026), (5718, 36477), (6671, 31266), (8106, 25731), (8577, 24318), (10422, 20013), (12159, 17154), (13342, 15633)]