186576208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 448860160

約数和(自身を除く): 262283952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1009, 1016, 1456, 1651, 1778, 2018, 2032, 3302, 3556, 4036, 6604, 7063, 7112, 8072, 11557, 13117, 13208, 14126, 14224, 16144, 23114, 26234, 26416, 28252, 46228, 52468, 56504, 91819, 92456, 104936, 113008, 128143, 183638, 184912, 209872, 256286, 367276, 512572, 734552, 897001, 1025144, 1469104, 1665859, 1794002, 2050288, 3331718, 3588004, 6663436, 7176008, 11661013, 13326872, 14352016, 23322026, 26653744, 46644052, 93288104, 186576208]

約数ペア:

[(1, 186576208), (2, 93288104), (4, 46644052), (7, 26653744), (8, 23322026), (13, 14352016), (14, 13326872), (16, 11661013), (26, 7176008), (28, 6663436), (52, 3588004), (56, 3331718), (91, 2050288), (104, 1794002), (112, 1665859), (127, 1469104), (182, 1025144), (208, 897001), (254, 734552), (364, 512572), (508, 367276), (728, 256286), (889, 209872), (1009, 184912), (1016, 183638), (1456, 128143), (1651, 113008), (1778, 104936), (2018, 92456), (2032, 91819), (3302, 56504), (3556, 52468), (4036, 46228), (6604, 28252), (7063, 26416), (7112, 26234), (8072, 23114), (11557, 16144), (13117, 14224), (13208, 14126)]