209712384

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13032

約数の個数: 108

約数和(自身を含む): 691084576

約数和(自身を除く): 481372192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 13003, 16128, 26006, 39009, 52012, 78018, 91021, 104024, 117027, 156036, 182042, 208048, 234054, 273063, 312072, 364084, 416096, 468108, 546126, 624144, 728168, 819189, 832192, 936216, 1092252, 1248288, 1456336, 1638378, 1664384, 1872432, 2184504, 2496576, 2912672, 3276756, 3328768, 3744864, 4369008, 4993152, 5825344, 6553512, 7489728, 8738016, 9986304, 11650688, 13107024, 14979456, 17476032, 23301376, 26214048, 29958912, 34952064, 52428096, 69904128, 104856192, 209712384]

約数ペア:

[(1, 209712384), (2, 104856192), (3, 69904128), (4, 52428096), (6, 34952064), (7, 29958912), (8, 26214048), (9, 23301376), (12, 17476032), (14, 14979456), (16, 13107024), (18, 11650688), (21, 9986304), (24, 8738016), (28, 7489728), (32, 6553512), (36, 5825344), (42, 4993152), (48, 4369008), (56, 3744864), (63, 3328768), (64, 3276756), (72, 2912672), (84, 2496576), (96, 2184504), (112, 1872432), (126, 1664384), (128, 1638378), (144, 1456336), (168, 1248288), (192, 1092252), (224, 936216), (252, 832192), (256, 819189), (288, 728168), (336, 624144), (384, 546126), (448, 468108), (504, 416096), (576, 364084), (672, 312072), (768, 273063), (896, 234054), (1008, 208048), (1152, 182042), (1344, 156036), (1792, 117027), (2016, 104024), (2304, 91021), (2688, 78018), (4032, 52012), (5376, 39009), (8064, 26006), (13003, 16128)]