209079648

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 108

約数和(自身を含む): 627822468

約数和(自身を除く): 418742820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 361, 456, 608, 684, 722, 912, 1083, 1368, 1444, 1824, 2011, 2166, 2736, 2888, 3249, 4022, 4332, 5472, 5776, 6033, 6498, 8044, 8664, 11552, 12066, 12996, 16088, 17328, 18099, 24132, 25992, 32176, 34656, 36198, 38209, 48264, 51984, 64352, 72396, 76418, 96528, 103968, 114627, 144792, 152836, 193056, 229254, 289584, 305672, 343881, 458508, 579168, 611344, 687762, 725971, 917016, 1222688, 1375524, 1451942, 1834032, 2177913, 2751048, 2903884, 3668064, 4355826, 5502096, 5807768, 6533739, 8711652, 11004192, 11615536, 13067478, 17423304, 23231072, 26134956, 34846608, 52269912, 69693216, 104539824, 209079648]

約数ペア:

[(1, 209079648), (2, 104539824), (3, 69693216), (4, 52269912), (6, 34846608), (8, 26134956), (9, 23231072), (12, 17423304), (16, 13067478), (18, 11615536), (19, 11004192), (24, 8711652), (32, 6533739), (36, 5807768), (38, 5502096), (48, 4355826), (57, 3668064), (72, 2903884), (76, 2751048), (96, 2177913), (114, 1834032), (144, 1451942), (152, 1375524), (171, 1222688), (228, 917016), (288, 725971), (304, 687762), (342, 611344), (361, 579168), (456, 458508), (608, 343881), (684, 305672), (722, 289584), (912, 229254), (1083, 193056), (1368, 152836), (1444, 144792), (1824, 114627), (2011, 103968), (2166, 96528), (2736, 76418), (2888, 72396), (3249, 64352), (4022, 51984), (4332, 48264), (5472, 38209), (5776, 36198), (6033, 34656), (6498, 32176), (8044, 25992), (8664, 24132), (11552, 18099), (12066, 17328), (12996, 16088)]