208821888

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 160

約数和(自身を含む): 678316320

約数和(自身を除く): 469494432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1782, 1831, 2112, 2376, 2592, 3168, 3456, 3564, 3662, 4224, 4752, 5184, 5493, 6336, 7128, 7324, 9504, 10368, 10986, 12672, 14256, 14648, 16479, 19008, 20141, 21972, 28512, 29296, 32958, 38016, 40282, 43944, 49437, 57024, 58592, 60423, 65916, 80564, 87888, 98874, 114048, 117184, 120846, 131832, 148311, 161128, 175776, 181269, 197748, 234368, 241692, 263664, 296622, 322256, 351552, 362538, 395496, 483384, 527328, 543807, 593244, 644512, 703104, 725076, 790992, 966768, 1054656, 1087614, 1186488, 1289024, 1450152, 1581984, 1631421, 1933536, 2109312, 2175228, 2372976, 2578048, 2900304, 3163968, 3262842, 3867072, 4350456, 4745952, 5800608, 6327936, 6525684, 7734144, 8700912, 9491904, 11601216, 13051368, 17401824, 18983808, 23202432, 26102736, 34803648, 52205472, 69607296, 104410944, 208821888]

約数ペア:

[(1, 208821888), (2, 104410944), (3, 69607296), (4, 52205472), (6, 34803648), (8, 26102736), (9, 23202432), (11, 18983808), (12, 17401824), (16, 13051368), (18, 11601216), (22, 9491904), (24, 8700912), (27, 7734144), (32, 6525684), (33, 6327936), (36, 5800608), (44, 4745952), (48, 4350456), (54, 3867072), (64, 3262842), (66, 3163968), (72, 2900304), (81, 2578048), (88, 2372976), (96, 2175228), (99, 2109312), (108, 1933536), (128, 1631421), (132, 1581984), (144, 1450152), (162, 1289024), (176, 1186488), (192, 1087614), (198, 1054656), (216, 966768), (264, 790992), (288, 725076), (297, 703104), (324, 644512), (352, 593244), (384, 543807), (396, 527328), (432, 483384), (528, 395496), (576, 362538), (594, 351552), (648, 322256), (704, 296622), (792, 263664), (864, 241692), (891, 234368), (1056, 197748), (1152, 181269), (1188, 175776), (1296, 161128), (1408, 148311), (1584, 131832), (1728, 120846), (1782, 117184), (1831, 114048), (2112, 98874), (2376, 87888), (2592, 80564), (3168, 65916), (3456, 60423), (3564, 58592), (3662, 57024), (4224, 49437), (4752, 43944), (5184, 40282), (5493, 38016), (6336, 32958), (7128, 29296), (7324, 28512), (9504, 21972), (10368, 20141), (10986, 19008), (12672, 16479), (14256, 14648)]