209183744

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 132

約数和(自身を含む): 532056240

約数和(自身を除く): 322872496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 379, 392, 448, 512, 539, 616, 704, 758, 784, 896, 1024, 1078, 1232, 1408, 1516, 1568, 1792, 2156, 2464, 2653, 2816, 3032, 3136, 3584, 4169, 4312, 4928, 5306, 5632, 6064, 6272, 7168, 8338, 8624, 9856, 10612, 11264, 12128, 12544, 16676, 17248, 18571, 19712, 21224, 24256, 25088, 29183, 33352, 34496, 37142, 39424, 42448, 48512, 50176, 58366, 66704, 68992, 74284, 78848, 84896, 97024, 116732, 133408, 137984, 148568, 169792, 194048, 204281, 233464, 266816, 275968, 297136, 339584, 388096, 408562, 466928, 533632, 551936, 594272, 679168, 817124, 933856, 1067264, 1188544, 1358336, 1634248, 1867712, 2134528, 2377088, 2716672, 3268496, 3735424, 4269056, 4754176, 6536992, 7470848, 9508352, 13073984, 14941696, 19016704, 26147968, 29883392, 52295936, 104591872, 209183744]

約数ペア:

[(1, 209183744), (2, 104591872), (4, 52295936), (7, 29883392), (8, 26147968), (11, 19016704), (14, 14941696), (16, 13073984), (22, 9508352), (28, 7470848), (32, 6536992), (44, 4754176), (49, 4269056), (56, 3735424), (64, 3268496), (77, 2716672), (88, 2377088), (98, 2134528), (112, 1867712), (128, 1634248), (154, 1358336), (176, 1188544), (196, 1067264), (224, 933856), (256, 817124), (308, 679168), (352, 594272), (379, 551936), (392, 533632), (448, 466928), (512, 408562), (539, 388096), (616, 339584), (704, 297136), (758, 275968), (784, 266816), (896, 233464), (1024, 204281), (1078, 194048), (1232, 169792), (1408, 148568), (1516, 137984), (1568, 133408), (1792, 116732), (2156, 97024), (2464, 84896), (2653, 78848), (2816, 74284), (3032, 68992), (3136, 66704), (3584, 58366), (4169, 50176), (4312, 48512), (4928, 42448), (5306, 39424), (5632, 37142), (6064, 34496), (6272, 33352), (7168, 29183), (8338, 25088), (8624, 24256), (9856, 21224), (10612, 19712), (11264, 18571), (12128, 17248), (12544, 16676)]