199567872

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 489852288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 269, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 512, 538, 552, 576, 644, 672, 736, 768, 807, 828, 896, 966, 1008, 1076, 1104, 1152, 1288, 1344, 1449, 1472, 1536, 1614, 1656, 1792, 1883, 1932, 2016, 2152, 2208, 2304, 2421, 2576, 2688, 2898, 2944, 3228, 3312, 3584, 3766, 3864, 4032, 4304, 4416, 4608, 4842, 5152, 5376, 5649, 5796, 5888, 6187, 6456, 6624, 7532, 7728, 8064, 8608, 8832, 9684, 10304, 10752, 11298, 11592, 11776, 12374, 12912, 13248, 15064, 15456, 16128, 16947, 17216, 17664, 18561, 19368, 20608, 22596, 23184, 24748, 25824, 26496, 30128, 30912, 32256, 33894, 34432, 35328, 37122, 38736, 41216, 43309, 45192, 46368, 49496, 51648, 52992, 55683, 60256, 61824, 67788, 68864, 74244, 77472, 82432, 86618, 90384, 92736, 98992, 103296, 105984, 111366, 120512, 123648, 129927, 135576, 137728, 148488, 154944, 173236, 180768, 185472, 197984, 206592, 222732, 241024, 247296, 259854, 271152, 296976, 309888, 346472, 361536, 370944, 389781, 395968, 413184, 445464, 482048, 519708, 542304, 593952, 619776, 692944, 723072, 741888, 779562, 791936, 890928, 964096, 1039416, 1084608, 1187904, 1239552, 1385888, 1446144, 1559124, 1583872, 1781856, 2078832, 2169216, 2375808, 2771776, 2892288, 3118248, 3167744, 3563712, 4157664, 4338432, 4751616, 5543552, 6236496, 7127424, 8315328, 8676864, 9503232, 11087104, 12472992, 14254848, 16630656, 22174208, 24945984, 28509696, 33261312, 49891968, 66522624, 99783936, 199567872]

約数ペア:

[(1, 199567872), (2, 99783936), (3, 66522624), (4, 49891968), (6, 33261312), (7, 28509696), (8, 24945984), (9, 22174208), (12, 16630656), (14, 14254848), (16, 12472992), (18, 11087104), (21, 9503232), (23, 8676864), (24, 8315328), (28, 7127424), (32, 6236496), (36, 5543552), (42, 4751616), (46, 4338432), (48, 4157664), (56, 3563712), (63, 3167744), (64, 3118248), (69, 2892288), (72, 2771776), (84, 2375808), (92, 2169216), (96, 2078832), (112, 1781856), (126, 1583872), (128, 1559124), (138, 1446144), (144, 1385888), (161, 1239552), (168, 1187904), (184, 1084608), (192, 1039416), (207, 964096), (224, 890928), (252, 791936), (256, 779562), (269, 741888), (276, 723072), (288, 692944), (322, 619776), (336, 593952), (368, 542304), (384, 519708), (414, 482048), (448, 445464), (483, 413184), (504, 395968), (512, 389781), (538, 370944), (552, 361536), (576, 346472), (644, 309888), (672, 296976), (736, 271152), (768, 259854), (807, 247296), (828, 241024), (896, 222732), (966, 206592), (1008, 197984), (1076, 185472), (1104, 180768), (1152, 173236), (1288, 154944), (1344, 148488), (1449, 137728), (1472, 135576), (1536, 129927), (1614, 123648), (1656, 120512), (1792, 111366), (1883, 105984), (1932, 103296), (2016, 98992), (2152, 92736), (2208, 90384), (2304, 86618), (2421, 82432), (2576, 77472), (2688, 74244), (2898, 68864), (2944, 67788), (3228, 61824), (3312, 60256), (3584, 55683), (3766, 52992), (3864, 51648), (4032, 49496), (4304, 46368), (4416, 45192), (4608, 43309), (4842, 41216), (5152, 38736), (5376, 37122), (5649, 35328), (5796, 34432), (5888, 33894), (6187, 32256), (6456, 30912), (6624, 30128), (7532, 26496), (7728, 25824), (8064, 24748), (8608, 23184), (8832, 22596), (9684, 20608), (10304, 19368), (10752, 18561), (11298, 17664), (11592, 17216), (11776, 16947), (12374, 16128), (12912, 15456), (13248, 15064)]