205169664

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 264

約数和(自身を含む): 672071040

約数和(自身を除く): 466901376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 47, 48, 49, 56, 58, 64, 84, 87, 94, 96, 98, 112, 116, 128, 141, 147, 168, 174, 188, 192, 196, 203, 224, 232, 256, 282, 294, 329, 336, 348, 376, 384, 392, 406, 448, 464, 512, 564, 588, 609, 658, 672, 696, 752, 768, 784, 812, 896, 928, 987, 1024, 1128, 1176, 1218, 1316, 1344, 1363, 1392, 1421, 1504, 1536, 1568, 1624, 1792, 1856, 1974, 2256, 2303, 2352, 2436, 2632, 2688, 2726, 2784, 2842, 3008, 3072, 3136, 3248, 3584, 3712, 3948, 4089, 4263, 4512, 4606, 4704, 4872, 5264, 5376, 5452, 5568, 5684, 6016, 6272, 6496, 6909, 7168, 7424, 7896, 8178, 8526, 9024, 9212, 9408, 9541, 9744, 10528, 10752, 10904, 11136, 11368, 12032, 12544, 12992, 13818, 14848, 15792, 16356, 17052, 18048, 18424, 18816, 19082, 19488, 21056, 21504, 21808, 22272, 22736, 24064, 25088, 25984, 27636, 28623, 29696, 31584, 32712, 34104, 36096, 36848, 37632, 38164, 38976, 42112, 43616, 44544, 45472, 48128, 50176, 51968, 55272, 57246, 63168, 65424, 66787, 68208, 72192, 73696, 75264, 76328, 77952, 84224, 87232, 89088, 90944, 103936, 110544, 114492, 126336, 130848, 133574, 136416, 144384, 147392, 150528, 152656, 155904, 168448, 174464, 181888, 200361, 207872, 221088, 228984, 252672, 261696, 267148, 272832, 294784, 305312, 311808, 336896, 348928, 363776, 400722, 442176, 457968, 505344, 523392, 534296, 545664, 589568, 610624, 623616, 697856, 727552, 801444, 884352, 915936, 1010688, 1046784, 1068592, 1091328, 1179136, 1221248, 1395712, 1455104, 1602888, 1768704, 1831872, 2093568, 2137184, 2182656, 2358272, 2442496, 3205776, 3537408, 3663744, 4187136, 4274368, 4365312, 4884992, 6411552, 7074816, 7327488, 8548736, 9769984, 12823104, 14654976, 17097472, 25646208, 29309952, 34194944, 51292416, 68389888, 102584832, 205169664]

約数ペア:

[(1, 205169664), (2, 102584832), (3, 68389888), (4, 51292416), (6, 34194944), (7, 29309952), (8, 25646208), (12, 17097472), (14, 14654976), (16, 12823104), (21, 9769984), (24, 8548736), (28, 7327488), (29, 7074816), (32, 6411552), (42, 4884992), (47, 4365312), (48, 4274368), (49, 4187136), (56, 3663744), (58, 3537408), (64, 3205776), (84, 2442496), (87, 2358272), (94, 2182656), (96, 2137184), (98, 2093568), (112, 1831872), (116, 1768704), (128, 1602888), (141, 1455104), (147, 1395712), (168, 1221248), (174, 1179136), (188, 1091328), (192, 1068592), (196, 1046784), (203, 1010688), (224, 915936), (232, 884352), (256, 801444), (282, 727552), (294, 697856), (329, 623616), (336, 610624), (348, 589568), (376, 545664), (384, 534296), (392, 523392), (406, 505344), (448, 457968), (464, 442176), (512, 400722), (564, 363776), (588, 348928), (609, 336896), (658, 311808), (672, 305312), (696, 294784), (752, 272832), (768, 267148), (784, 261696), (812, 252672), (896, 228984), (928, 221088), (987, 207872), (1024, 200361), (1128, 181888), (1176, 174464), (1218, 168448), (1316, 155904), (1344, 152656), (1363, 150528), (1392, 147392), (1421, 144384), (1504, 136416), (1536, 133574), (1568, 130848), (1624, 126336), (1792, 114492), (1856, 110544), (1974, 103936), (2256, 90944), (2303, 89088), (2352, 87232), (2436, 84224), (2632, 77952), (2688, 76328), (2726, 75264), (2784, 73696), (2842, 72192), (3008, 68208), (3072, 66787), (3136, 65424), (3248, 63168), (3584, 57246), (3712, 55272), (3948, 51968), (4089, 50176), (4263, 48128), (4512, 45472), (4606, 44544), (4704, 43616), (4872, 42112), (5264, 38976), (5376, 38164), (5452, 37632), (5568, 36848), (5684, 36096), (6016, 34104), (6272, 32712), (6496, 31584), (6909, 29696), (7168, 28623), (7424, 27636), (7896, 25984), (8178, 25088), (8526, 24064), (9024, 22736), (9212, 22272), (9408, 21808), (9541, 21504), (9744, 21056), (10528, 19488), (10752, 19082), (10904, 18816), (11136, 18424), (11368, 18048), (12032, 17052), (12544, 16356), (12992, 15792), (13818, 14848)]