199070976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 578729984

約数和(自身を除く): 379659008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 157, 192, 208, 254, 256, 312, 314, 381, 384, 416, 471, 508, 624, 628, 762, 768, 832, 942, 1016, 1248, 1256, 1524, 1651, 1664, 1884, 2032, 2041, 2496, 2512, 3048, 3302, 3328, 3768, 4064, 4082, 4953, 4992, 5024, 6096, 6123, 6604, 7536, 8128, 8164, 9906, 9984, 10048, 12192, 12246, 13208, 15072, 16256, 16328, 19812, 19939, 20096, 24384, 24492, 26416, 30144, 32512, 32656, 39624, 39878, 40192, 48768, 48984, 52832, 59817, 60288, 65312, 79248, 79756, 97536, 97968, 105664, 119634, 120576, 130624, 158496, 159512, 195936, 211328, 239268, 259207, 261248, 316992, 319024, 391872, 422656, 478536, 518414, 522496, 633984, 638048, 777621, 783744, 957072, 1036828, 1267968, 1276096, 1555242, 1567488, 1914144, 2073656, 2552192, 3110484, 3828288, 4147312, 5104384, 6220968, 7656576, 8294624, 12441936, 15313152, 16589248, 24883872, 33178496, 49767744, 66356992, 99535488, 199070976]

約数ペア:

[(1, 199070976), (2, 99535488), (3, 66356992), (4, 49767744), (6, 33178496), (8, 24883872), (12, 16589248), (13, 15313152), (16, 12441936), (24, 8294624), (26, 7656576), (32, 6220968), (39, 5104384), (48, 4147312), (52, 3828288), (64, 3110484), (78, 2552192), (96, 2073656), (104, 1914144), (127, 1567488), (128, 1555242), (156, 1276096), (157, 1267968), (192, 1036828), (208, 957072), (254, 783744), (256, 777621), (312, 638048), (314, 633984), (381, 522496), (384, 518414), (416, 478536), (471, 422656), (508, 391872), (624, 319024), (628, 316992), (762, 261248), (768, 259207), (832, 239268), (942, 211328), (1016, 195936), (1248, 159512), (1256, 158496), (1524, 130624), (1651, 120576), (1664, 119634), (1884, 105664), (2032, 97968), (2041, 97536), (2496, 79756), (2512, 79248), (3048, 65312), (3302, 60288), (3328, 59817), (3768, 52832), (4064, 48984), (4082, 48768), (4953, 40192), (4992, 39878), (5024, 39624), (6096, 32656), (6123, 32512), (6604, 30144), (7536, 26416), (8128, 24492), (8164, 24384), (9906, 20096), (9984, 19939), (10048, 19812), (12192, 16328), (12246, 16256), (13208, 15072)]