206605728

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 709853760

約数和(自身を除く): 503248032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 96, 108, 112, 118, 126, 144, 162, 168, 177, 189, 193, 216, 224, 236, 252, 288, 324, 336, 354, 378, 386, 413, 432, 472, 504, 531, 567, 579, 648, 672, 708, 756, 772, 826, 864, 944, 1008, 1062, 1134, 1158, 1239, 1296, 1351, 1416, 1512, 1544, 1593, 1652, 1737, 1888, 2016, 2124, 2268, 2316, 2478, 2592, 2702, 2832, 3024, 3088, 3186, 3304, 3474, 3717, 4053, 4248, 4536, 4632, 4779, 4956, 5211, 5404, 5664, 6048, 6176, 6372, 6608, 6948, 7434, 8106, 8496, 9072, 9264, 9558, 9912, 10422, 10808, 11151, 11387, 12159, 12744, 13216, 13896, 14868, 15633, 16212, 16992, 18144, 18528, 19116, 19824, 20844, 21616, 22302, 22774, 24318, 25488, 27792, 29736, 31266, 32424, 33453, 34161, 36477, 38232, 39648, 41688, 43232, 44604, 45548, 48636, 50976, 55584, 59472, 62532, 64848, 66906, 68322, 72954, 76464, 79709, 83376, 89208, 91096, 97272, 102483, 109431, 118944, 125064, 129696, 133812, 136644, 145908, 152928, 159418, 166752, 178416, 182192, 194544, 204966, 218862, 239127, 250128, 267624, 273288, 291816, 307449, 318836, 356832, 364384, 389088, 409932, 437724, 478254, 500256, 535248, 546576, 583632, 614898, 637672, 717381, 819864, 875448, 922347, 956508, 1070496, 1093152, 1167264, 1229796, 1275344, 1434762, 1639728, 1750896, 1844694, 1913016, 2152143, 2459592, 2550688, 2869524, 3279456, 3501792, 3689388, 3826032, 4304286, 4919184, 5739048, 6456429, 7378776, 7652064, 8608572, 9838368, 11478096, 12912858, 14757552, 17217144, 22956192, 25825716, 29515104, 34434288, 51651432, 68868576, 103302864, 206605728]

約数ペア:

[(1, 206605728), (2, 103302864), (3, 68868576), (4, 51651432), (6, 34434288), (7, 29515104), (8, 25825716), (9, 22956192), (12, 17217144), (14, 14757552), (16, 12912858), (18, 11478096), (21, 9838368), (24, 8608572), (27, 7652064), (28, 7378776), (32, 6456429), (36, 5739048), (42, 4919184), (48, 4304286), (54, 3826032), (56, 3689388), (59, 3501792), (63, 3279456), (72, 2869524), (81, 2550688), (84, 2459592), (96, 2152143), (108, 1913016), (112, 1844694), (118, 1750896), (126, 1639728), (144, 1434762), (162, 1275344), (168, 1229796), (177, 1167264), (189, 1093152), (193, 1070496), (216, 956508), (224, 922347), (236, 875448), (252, 819864), (288, 717381), (324, 637672), (336, 614898), (354, 583632), (378, 546576), (386, 535248), (413, 500256), (432, 478254), (472, 437724), (504, 409932), (531, 389088), (567, 364384), (579, 356832), (648, 318836), (672, 307449), (708, 291816), (756, 273288), (772, 267624), (826, 250128), (864, 239127), (944, 218862), (1008, 204966), (1062, 194544), (1134, 182192), (1158, 178416), (1239, 166752), (1296, 159418), (1351, 152928), (1416, 145908), (1512, 136644), (1544, 133812), (1593, 129696), (1652, 125064), (1737, 118944), (1888, 109431), (2016, 102483), (2124, 97272), (2268, 91096), (2316, 89208), (2478, 83376), (2592, 79709), (2702, 76464), (2832, 72954), (3024, 68322), (3088, 66906), (3186, 64848), (3304, 62532), (3474, 59472), (3717, 55584), (4053, 50976), (4248, 48636), (4536, 45548), (4632, 44604), (4779, 43232), (4956, 41688), (5211, 39648), (5404, 38232), (5664, 36477), (6048, 34161), (6176, 33453), (6372, 32424), (6608, 31266), (6948, 29736), (7434, 27792), (8106, 25488), (8496, 24318), (9072, 22774), (9264, 22302), (9558, 21616), (9912, 20844), (10422, 19824), (10808, 19116), (11151, 18528), (11387, 18144), (12159, 16992), (12744, 16212), (13216, 15633), (13896, 14868)]