205718976

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 168

約数和(自身を含む): 625742208

約数和(自身を除く): 420023232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 82, 93, 96, 123, 124, 144, 164, 186, 192, 246, 248, 279, 281, 288, 328, 369, 372, 492, 496, 558, 562, 576, 656, 738, 744, 843, 984, 992, 1116, 1124, 1271, 1312, 1476, 1488, 1686, 1968, 1984, 2232, 2248, 2529, 2542, 2624, 2952, 2976, 3372, 3813, 3936, 4464, 4496, 5058, 5084, 5904, 5952, 6744, 7626, 7872, 8711, 8928, 8992, 10116, 10168, 11439, 11521, 11808, 13488, 15252, 17422, 17856, 17984, 20232, 20336, 22878, 23042, 23616, 26133, 26976, 30504, 34563, 34844, 40464, 40672, 45756, 46084, 52266, 53952, 61008, 69126, 69688, 78399, 80928, 81344, 91512, 92168, 103689, 104532, 122016, 138252, 139376, 156798, 161856, 183024, 184336, 207378, 209064, 244032, 276504, 278752, 313596, 357151, 366048, 368672, 414756, 418128, 553008, 557504, 627192, 714302, 732096, 737344, 829512, 836256, 1071453, 1106016, 1254384, 1428604, 1659024, 1672512, 2142906, 2212032, 2508768, 2857208, 3214359, 3318048, 4285812, 5017536, 5714416, 6428718, 6636096, 8571624, 11428832, 12857436, 17143248, 22857664, 25714872, 34286496, 51429744, 68572992, 102859488, 205718976]

約数ペア:

[(1, 205718976), (2, 102859488), (3, 68572992), (4, 51429744), (6, 34286496), (8, 25714872), (9, 22857664), (12, 17143248), (16, 12857436), (18, 11428832), (24, 8571624), (31, 6636096), (32, 6428718), (36, 5714416), (41, 5017536), (48, 4285812), (62, 3318048), (64, 3214359), (72, 2857208), (82, 2508768), (93, 2212032), (96, 2142906), (123, 1672512), (124, 1659024), (144, 1428604), (164, 1254384), (186, 1106016), (192, 1071453), (246, 836256), (248, 829512), (279, 737344), (281, 732096), (288, 714302), (328, 627192), (369, 557504), (372, 553008), (492, 418128), (496, 414756), (558, 368672), (562, 366048), (576, 357151), (656, 313596), (738, 278752), (744, 276504), (843, 244032), (984, 209064), (992, 207378), (1116, 184336), (1124, 183024), (1271, 161856), (1312, 156798), (1476, 139376), (1488, 138252), (1686, 122016), (1968, 104532), (1984, 103689), (2232, 92168), (2248, 91512), (2529, 81344), (2542, 80928), (2624, 78399), (2952, 69688), (2976, 69126), (3372, 61008), (3813, 53952), (3936, 52266), (4464, 46084), (4496, 45756), (5058, 40672), (5084, 40464), (5904, 34844), (5952, 34563), (6744, 30504), (7626, 26976), (7872, 26133), (8711, 23616), (8928, 23042), (8992, 22878), (10116, 20336), (10168, 20232), (11439, 17984), (11521, 17856), (11808, 17422), (13488, 15252)]