213954832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6440

約数の個数: 80

約数和(自身を含む): 532465920

約数和(自身を除く): 318511088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 6389, 8372, 12778, 16744, 25556, 33488, 44723, 51112, 83057, 89446, 102224, 146947, 166114, 178892, 293894, 332228, 357784, 581399, 587788, 664456, 715568, 1028629, 1162798, 1175576, 1328912, 1910311, 2057258, 2325596, 2351152, 3820622, 4114516, 4651192, 7641244, 8229032, 9302384, 13372177, 15282488, 16458064, 26744354, 30564976, 53488708, 106977416, 213954832]

約数ペア:

[(1, 213954832), (2, 106977416), (4, 53488708), (7, 30564976), (8, 26744354), (13, 16458064), (14, 15282488), (16, 13372177), (23, 9302384), (26, 8229032), (28, 7641244), (46, 4651192), (52, 4114516), (56, 3820622), (91, 2351152), (92, 2325596), (104, 2057258), (112, 1910311), (161, 1328912), (182, 1175576), (184, 1162798), (208, 1028629), (299, 715568), (322, 664456), (364, 587788), (368, 581399), (598, 357784), (644, 332228), (728, 293894), (1196, 178892), (1288, 166114), (1456, 146947), (2093, 102224), (2392, 89446), (2576, 83057), (4186, 51112), (4784, 44723), (6389, 33488), (8372, 25556), (12778, 16744)]