205943808

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 176

約数和(自身を含む): 641677184

約数和(自身を除く): 435733376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 157, 168, 183, 192, 224, 244, 256, 314, 336, 366, 384, 427, 448, 471, 488, 512, 628, 672, 732, 768, 854, 896, 942, 976, 1024, 1099, 1256, 1281, 1344, 1464, 1536, 1708, 1792, 1884, 1952, 2198, 2512, 2562, 2688, 2928, 3072, 3297, 3416, 3584, 3768, 3904, 4396, 5024, 5124, 5376, 5856, 6594, 6832, 7168, 7536, 7808, 8792, 9577, 10048, 10248, 10752, 11712, 13188, 13664, 15072, 15616, 17584, 19154, 20096, 20496, 21504, 23424, 26376, 27328, 28731, 30144, 31232, 35168, 38308, 40192, 40992, 46848, 52752, 54656, 57462, 60288, 62464, 67039, 70336, 76616, 80384, 81984, 93696, 105504, 109312, 114924, 120576, 134078, 140672, 153232, 160768, 163968, 187392, 201117, 211008, 218624, 229848, 241152, 268156, 281344, 306464, 327936, 402234, 422016, 437248, 459696, 482304, 536312, 562688, 612928, 655872, 804468, 844032, 919392, 1072624, 1125376, 1225856, 1311744, 1608936, 1688064, 1838784, 2145248, 2451712, 3217872, 3376128, 3677568, 4290496, 4903424, 6435744, 7355136, 8580992, 9806848, 12871488, 14710272, 17161984, 25742976, 29420544, 34323968, 51485952, 68647936, 102971904, 205943808]

約数ペア:

[(1, 205943808), (2, 102971904), (3, 68647936), (4, 51485952), (6, 34323968), (7, 29420544), (8, 25742976), (12, 17161984), (14, 14710272), (16, 12871488), (21, 9806848), (24, 8580992), (28, 7355136), (32, 6435744), (42, 4903424), (48, 4290496), (56, 3677568), (61, 3376128), (64, 3217872), (84, 2451712), (96, 2145248), (112, 1838784), (122, 1688064), (128, 1608936), (157, 1311744), (168, 1225856), (183, 1125376), (192, 1072624), (224, 919392), (244, 844032), (256, 804468), (314, 655872), (336, 612928), (366, 562688), (384, 536312), (427, 482304), (448, 459696), (471, 437248), (488, 422016), (512, 402234), (628, 327936), (672, 306464), (732, 281344), (768, 268156), (854, 241152), (896, 229848), (942, 218624), (976, 211008), (1024, 201117), (1099, 187392), (1256, 163968), (1281, 160768), (1344, 153232), (1464, 140672), (1536, 134078), (1708, 120576), (1792, 114924), (1884, 109312), (1952, 105504), (2198, 93696), (2512, 81984), (2562, 80384), (2688, 76616), (2928, 70336), (3072, 67039), (3297, 62464), (3416, 60288), (3584, 57462), (3768, 54656), (3904, 52752), (4396, 46848), (5024, 40992), (5124, 40192), (5376, 38308), (5856, 35168), (6594, 31232), (6832, 30144), (7168, 28731), (7536, 27328), (7808, 26376), (8792, 23424), (9577, 21504), (10048, 20496), (10248, 20096), (10752, 19154), (11712, 17584), (13188, 15616), (13664, 15072)]