208257672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2689}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 596534400

約数和(自身を除く): 388276728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 461, 922, 1383, 1844, 2689, 2766, 3227, 3688, 5378, 5532, 6454, 8067, 9681, 10756, 11064, 12908, 16134, 18823, 19362, 21512, 25816, 32268, 37646, 38724, 56469, 64536, 75292, 77448, 112938, 150584, 225876, 451752, 1239629, 2479258, 3718887, 4958516, 7437774, 8677403, 9917032, 14875548, 17354806, 26032209, 29751096, 34709612, 52064418, 69419224, 104128836, 208257672]

約数ペア:

[(1, 208257672), (2, 104128836), (3, 69419224), (4, 52064418), (6, 34709612), (7, 29751096), (8, 26032209), (12, 17354806), (14, 14875548), (21, 9917032), (24, 8677403), (28, 7437774), (42, 4958516), (56, 3718887), (84, 2479258), (168, 1239629), (461, 451752), (922, 225876), (1383, 150584), (1844, 112938), (2689, 77448), (2766, 75292), (3227, 64536), (3688, 56469), (5378, 38724), (5532, 37646), (6454, 32268), (8067, 25816), (9681, 21512), (10756, 19362), (11064, 18823), (12908, 16134)]