208075595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 327075840

約数和(自身を除く): 119000245

約数列:

[1, 5, 7, 13, 23, 35, 59, 65, 91, 115, 161, 295, 299, 337, 413, 455, 767, 805, 1357, 1495, 1685, 2065, 2093, 2359, 3835, 4381, 5369, 6785, 7751, 9499, 10465, 11795, 17641, 19883, 21905, 26845, 30667, 38755, 47495, 54257, 88205, 99415, 100763, 123487, 139181, 153335, 258479, 271285, 457309, 503815, 617435, 695905, 705341, 1292395, 1809353, 2286545, 3201163, 3526705, 5945017, 9046765, 16005815, 29725085, 41615119, 208075595]

約数ペア:

[(1, 208075595), (5, 41615119), (7, 29725085), (13, 16005815), (23, 9046765), (35, 5945017), (59, 3526705), (65, 3201163), (91, 2286545), (115, 1809353), (161, 1292395), (295, 705341), (299, 695905), (337, 617435), (413, 503815), (455, 457309), (767, 271285), (805, 258479), (1357, 153335), (1495, 139181), (1685, 123487), (2065, 100763), (2093, 99415), (2359, 88205), (3835, 54257), (4381, 47495), (5369, 38755), (6785, 30667), (7751, 26845), (9499, 21905), (10465, 19883), (11795, 17641)]