140979069

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 283852800

約数和(自身を除く): 142873731

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 43, 57, 63, 77, 83, 99, 129, 133, 171, 189, 209, 231, 249, 297, 301, 387, 399, 473, 513, 581, 627, 693, 747, 817, 903, 913, 1161, 1197, 1419, 1463, 1577, 1743, 1881, 2079, 2241, 2451, 2709, 2739, 3311, 3569, 3591, 4257, 4389, 4731, 5229, 5643, 5719, 6391, 7353, 8127, 8217, 8987, 9933, 10707, 11039, 12771, 13167, 14193, 15687, 17157, 17347, 19173, 22059, 24651, 24983, 26961, 29799, 32121, 33117, 39259, 39501, 42579, 51471, 52041, 57519, 62909, 67811, 74949, 80883, 89397, 96363, 99351, 117777, 121429, 154413, 156123, 172557, 188727, 203433, 224847, 242649, 274813, 298053, 353331, 364287, 468369, 474677, 566181, 610299, 674541, 745921, 824439, 1059993, 1092861, 1424031, 1698543, 1830897, 2237763, 2473317, 3278583, 4272093, 5221447, 6713289, 7419951, 12816279, 15664341, 20139867, 46993023, 140979069]

約数ペア:

[(1, 140979069), (3, 46993023), (7, 20139867), (9, 15664341), (11, 12816279), (19, 7419951), (21, 6713289), (27, 5221447), (33, 4272093), (43, 3278583), (57, 2473317), (63, 2237763), (77, 1830897), (83, 1698543), (99, 1424031), (129, 1092861), (133, 1059993), (171, 824439), (189, 745921), (209, 674541), (231, 610299), (249, 566181), (297, 474677), (301, 468369), (387, 364287), (399, 353331), (473, 298053), (513, 274813), (581, 242649), (627, 224847), (693, 203433), (747, 188727), (817, 172557), (903, 156123), (913, 154413), (1161, 121429), (1197, 117777), (1419, 99351), (1463, 96363), (1577, 89397), (1743, 80883), (1881, 74949), (2079, 67811), (2241, 62909), (2451, 57519), (2709, 52041), (2739, 51471), (3311, 42579), (3569, 39501), (3591, 39259), (4257, 33117), (4389, 32121), (4731, 29799), (5229, 26961), (5643, 24983), (5719, 24651), (6391, 22059), (7353, 19173), (8127, 17347), (8217, 17157), (8987, 15687), (9933, 14193), (10707, 13167), (11039, 12771)]