208653984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2$

素因数の和:228

約数の個数: 216

約数和(自身を含む): 747478368

約数和(自身を除く): 538824384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 97, 99, 112, 126, 132, 144, 154, 168, 176, 194, 198, 224, 231, 252, 264, 288, 291, 308, 336, 352, 388, 396, 462, 504, 528, 582, 616, 672, 679, 693, 776, 792, 873, 924, 1008, 1056, 1067, 1164, 1232, 1358, 1386, 1552, 1584, 1746, 1848, 2016, 2037, 2134, 2328, 2464, 2716, 2772, 3104, 3168, 3201, 3492, 3696, 4074, 4268, 4656, 5432, 5544, 6111, 6402, 6984, 7392, 7469, 8148, 8536, 9312, 9409, 9603, 10864, 11088, 12222, 12804, 13968, 14938, 16296, 17072, 18818, 19206, 21728, 22176, 22407, 24444, 25608, 27936, 28227, 29876, 32592, 34144, 37636, 38412, 44814, 48888, 51216, 56454, 59752, 65184, 65863, 67221, 75272, 76824, 84681, 89628, 97776, 102432, 103499, 112908, 119504, 131726, 134442, 150544, 153648, 169362, 179256, 195552, 197589, 206998, 225816, 239008, 263452, 268884, 301088, 307296, 310497, 338724, 358512, 395178, 413996, 451632, 526904, 537768, 592767, 620994, 677448, 717024, 724493, 790356, 827992, 903264, 931491, 1053808, 1075536, 1185534, 1241988, 1354896, 1448986, 1580712, 1655984, 1862982, 2107616, 2151072, 2173479, 2371068, 2483976, 2709792, 2897972, 3161424, 3311968, 3725964, 4346958, 4742136, 4967952, 5795944, 6322848, 6520437, 7451928, 8693916, 9484272, 9935904, 11591888, 13040874, 14903856, 17387832, 18968544, 23183776, 26081748, 29807712, 34775664, 52163496, 69551328, 104326992, 208653984]

約数ペア:

[(1, 208653984), (2, 104326992), (3, 69551328), (4, 52163496), (6, 34775664), (7, 29807712), (8, 26081748), (9, 23183776), (11, 18968544), (12, 17387832), (14, 14903856), (16, 13040874), (18, 11591888), (21, 9935904), (22, 9484272), (24, 8693916), (28, 7451928), (32, 6520437), (33, 6322848), (36, 5795944), (42, 4967952), (44, 4742136), (48, 4346958), (56, 3725964), (63, 3311968), (66, 3161424), (72, 2897972), (77, 2709792), (84, 2483976), (88, 2371068), (96, 2173479), (97, 2151072), (99, 2107616), (112, 1862982), (126, 1655984), (132, 1580712), (144, 1448986), (154, 1354896), (168, 1241988), (176, 1185534), (194, 1075536), (198, 1053808), (224, 931491), (231, 903264), (252, 827992), (264, 790356), (288, 724493), (291, 717024), (308, 677448), (336, 620994), (352, 592767), (388, 537768), (396, 526904), (462, 451632), (504, 413996), (528, 395178), (582, 358512), (616, 338724), (672, 310497), (679, 307296), (693, 301088), (776, 268884), (792, 263452), (873, 239008), (924, 225816), (1008, 206998), (1056, 197589), (1067, 195552), (1164, 179256), (1232, 169362), (1358, 153648), (1386, 150544), (1552, 134442), (1584, 131726), (1746, 119504), (1848, 112908), (2016, 103499), (2037, 102432), (2134, 97776), (2328, 89628), (2464, 84681), (2716, 76824), (2772, 75272), (3104, 67221), (3168, 65863), (3201, 65184), (3492, 59752), (3696, 56454), (4074, 51216), (4268, 48888), (4656, 44814), (5432, 38412), (5544, 37636), (6111, 34144), (6402, 32592), (6984, 29876), (7392, 28227), (7469, 27936), (8148, 25608), (8536, 24444), (9312, 22407), (9409, 22176), (9603, 21728), (10864, 19206), (11088, 18818), (12222, 17072), (12804, 16296), (13968, 14938)]