208596864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 642746880

約数和(自身を除く): 434150016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1093, 1136, 1344, 1491, 1704, 1988, 2186, 2272, 2688, 2982, 3279, 3408, 3976, 4372, 4544, 5964, 6558, 6816, 7651, 7952, 8744, 9088, 11928, 13116, 13632, 15302, 15904, 17488, 22953, 23856, 26232, 27264, 30604, 31808, 34976, 45906, 47712, 52464, 61208, 63616, 69952, 77603, 91812, 95424, 104928, 122416, 139904, 155206, 183624, 190848, 209856, 232809, 244832, 310412, 367248, 419712, 465618, 489664, 543221, 620824, 734496, 931236, 979328, 1086442, 1241648, 1468992, 1629663, 1862472, 2172884, 2483296, 2937984, 3259326, 3724944, 4345768, 4966592, 6518652, 7449888, 8691536, 9933184, 13037304, 14899776, 17383072, 26074608, 29799552, 34766144, 52149216, 69532288, 104298432, 208596864]

約数ペア:

[(1, 208596864), (2, 104298432), (3, 69532288), (4, 52149216), (6, 34766144), (7, 29799552), (8, 26074608), (12, 17383072), (14, 14899776), (16, 13037304), (21, 9933184), (24, 8691536), (28, 7449888), (32, 6518652), (42, 4966592), (48, 4345768), (56, 3724944), (64, 3259326), (71, 2937984), (84, 2483296), (96, 2172884), (112, 1862472), (128, 1629663), (142, 1468992), (168, 1241648), (192, 1086442), (213, 979328), (224, 931236), (284, 734496), (336, 620824), (384, 543221), (426, 489664), (448, 465618), (497, 419712), (568, 367248), (672, 310412), (852, 244832), (896, 232809), (994, 209856), (1093, 190848), (1136, 183624), (1344, 155206), (1491, 139904), (1704, 122416), (1988, 104928), (2186, 95424), (2272, 91812), (2688, 77603), (2982, 69952), (3279, 63616), (3408, 61208), (3976, 52464), (4372, 47712), (4544, 45906), (5964, 34976), (6558, 31808), (6816, 30604), (7651, 27264), (7952, 26232), (8744, 23856), (9088, 22953), (11928, 17488), (13116, 15904), (13632, 15302)]