205339008

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{1559}}^1$

素因数の和:1597

約数の個数: 128

約数和(自身を含む): 636480000

約数和(自身を除く): 431140992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1559, 1568, 2058, 2352, 2688, 2744, 3118, 3136, 4116, 4677, 4704, 5488, 6236, 6272, 8232, 9354, 9408, 10913, 10976, 12472, 16464, 18708, 18816, 21826, 21952, 24944, 32739, 32928, 37416, 43652, 43904, 49888, 65478, 65856, 74832, 76391, 87304, 99776, 130956, 131712, 149664, 152782, 174608, 199552, 229173, 261912, 299328, 305564, 349216, 458346, 523824, 534737, 598656, 611128, 698432, 916692, 1047648, 1069474, 1222256, 1396864, 1604211, 1833384, 2095296, 2138948, 2444512, 3208422, 3666768, 4190592, 4277896, 4889024, 6416844, 7333536, 8555792, 9778048, 12833688, 14667072, 17111584, 25667376, 29334144, 34223168, 51334752, 68446336, 102669504, 205339008]

約数ペア:

[(1, 205339008), (2, 102669504), (3, 68446336), (4, 51334752), (6, 34223168), (7, 29334144), (8, 25667376), (12, 17111584), (14, 14667072), (16, 12833688), (21, 9778048), (24, 8555792), (28, 7333536), (32, 6416844), (42, 4889024), (48, 4277896), (49, 4190592), (56, 3666768), (64, 3208422), (84, 2444512), (96, 2138948), (98, 2095296), (112, 1833384), (128, 1604211), (147, 1396864), (168, 1222256), (192, 1069474), (196, 1047648), (224, 916692), (294, 698432), (336, 611128), (343, 598656), (384, 534737), (392, 523824), (448, 458346), (588, 349216), (672, 305564), (686, 299328), (784, 261912), (896, 229173), (1029, 199552), (1176, 174608), (1344, 152782), (1372, 149664), (1559, 131712), (1568, 130956), (2058, 99776), (2352, 87304), (2688, 76391), (2744, 74832), (3118, 65856), (3136, 65478), (4116, 49888), (4677, 43904), (4704, 43652), (5488, 37416), (6236, 32928), (6272, 32739), (8232, 24944), (9354, 21952), (9408, 21826), (10913, 18816), (10976, 18708), (12472, 16464)]