205910016

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 104

約数和(自身を含む): 591717840

約数和(自身を除く): 385807824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1289, 1536, 1664, 2048, 2496, 2578, 3072, 3328, 3867, 4096, 4992, 5156, 6144, 6656, 7734, 9984, 10312, 12288, 13312, 15468, 16757, 19968, 20624, 26624, 30936, 33514, 39936, 41248, 50271, 53248, 61872, 67028, 79872, 82496, 100542, 123744, 134056, 159744, 164992, 201084, 247488, 268112, 329984, 402168, 494976, 536224, 659968, 804336, 989952, 1072448, 1319936, 1608672, 1979904, 2144896, 2639872, 3217344, 3959808, 4289792, 5279744, 6434688, 7919616, 8579584, 12869376, 15839232, 17159168, 25738752, 34318336, 51477504, 68636672, 102955008, 205910016]

約数ペア:

[(1, 205910016), (2, 102955008), (3, 68636672), (4, 51477504), (6, 34318336), (8, 25738752), (12, 17159168), (13, 15839232), (16, 12869376), (24, 8579584), (26, 7919616), (32, 6434688), (39, 5279744), (48, 4289792), (52, 3959808), (64, 3217344), (78, 2639872), (96, 2144896), (104, 1979904), (128, 1608672), (156, 1319936), (192, 1072448), (208, 989952), (256, 804336), (312, 659968), (384, 536224), (416, 494976), (512, 402168), (624, 329984), (768, 268112), (832, 247488), (1024, 201084), (1248, 164992), (1289, 159744), (1536, 134056), (1664, 123744), (2048, 100542), (2496, 82496), (2578, 79872), (3072, 67028), (3328, 61872), (3867, 53248), (4096, 50271), (4992, 41248), (5156, 39936), (6144, 33514), (6656, 30936), (7734, 26624), (9984, 20624), (10312, 19968), (12288, 16757), (13312, 15468)]