213414656

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9197

約数の個数: 72

約数和(自身を含む): 524359584

約数和(自身を除く): 310944928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 9161, 11648, 18322, 23296, 36644, 64127, 73288, 119093, 128254, 146576, 238186, 256508, 293152, 476372, 513016, 586304, 833651, 952744, 1026032, 1172608, 1667302, 1905488, 2052064, 2345216, 3334604, 3810976, 4104128, 6669208, 7621952, 8208256, 13338416, 15243904, 16416512, 26676832, 30487808, 53353664, 106707328, 213414656]

約数ペア:

[(1, 213414656), (2, 106707328), (4, 53353664), (7, 30487808), (8, 26676832), (13, 16416512), (14, 15243904), (16, 13338416), (26, 8208256), (28, 7621952), (32, 6669208), (52, 4104128), (56, 3810976), (64, 3334604), (91, 2345216), (104, 2052064), (112, 1905488), (128, 1667302), (182, 1172608), (208, 1026032), (224, 952744), (256, 833651), (364, 586304), (416, 513016), (448, 476372), (728, 293152), (832, 256508), (896, 238186), (1456, 146576), (1664, 128254), (1792, 119093), (2912, 73288), (3328, 64127), (5824, 36644), (9161, 23296), (11648, 18322)]