137931444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4306

約数の個数: 96

約数和(自身を含む): 418288640

約数和(自身を除く): 280357196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4243, 4644, 5418, 8127, 8486, 10836, 12729, 16254, 16972, 25458, 29701, 32508, 38187, 50916, 59402, 76374, 89103, 114561, 118804, 152748, 178206, 182449, 229122, 267309, 356412, 364898, 458244, 534618, 547347, 729796, 801927, 1069236, 1094694, 1277143, 1603854, 1642041, 2189388, 2554286, 3207708, 3284082, 3831429, 4926123, 5108572, 6568164, 7662858, 9852246, 11494287, 15325716, 19704492, 22988574, 34482861, 45977148, 68965722, 137931444]

約数ペア:

[(1, 137931444), (2, 68965722), (3, 45977148), (4, 34482861), (6, 22988574), (7, 19704492), (9, 15325716), (12, 11494287), (14, 9852246), (18, 7662858), (21, 6568164), (27, 5108572), (28, 4926123), (36, 3831429), (42, 3284082), (43, 3207708), (54, 2554286), (63, 2189388), (84, 1642041), (86, 1603854), (108, 1277143), (126, 1094694), (129, 1069236), (172, 801927), (189, 729796), (252, 547347), (258, 534618), (301, 458244), (378, 364898), (387, 356412), (516, 267309), (602, 229122), (756, 182449), (774, 178206), (903, 152748), (1161, 118804), (1204, 114561), (1548, 89103), (1806, 76374), (2322, 59402), (2709, 50916), (3612, 38187), (4243, 32508), (4644, 29701), (5418, 25458), (8127, 16972), (8486, 16254), (10836, 12729)]