206517906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 535062528

約数和(自身を除く): 328544622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 47, 63, 86, 94, 126, 129, 141, 258, 282, 301, 329, 387, 423, 602, 658, 774, 811, 846, 903, 987, 1622, 1806, 1974, 2021, 2433, 2709, 2961, 4042, 4866, 5418, 5677, 5922, 6063, 7299, 11354, 12126, 14147, 14598, 17031, 18189, 28294, 34062, 34873, 36378, 38117, 42441, 51093, 69746, 76234, 84882, 102186, 104619, 114351, 127323, 209238, 228702, 244111, 254646, 266819, 313857, 343053, 488222, 533638, 627714, 686106, 732333, 800457, 1464666, 1600914, 1639031, 2196999, 2401371, 3278062, 4393998, 4802742, 4917093, 9834186, 11473217, 14751279, 22946434, 29502558, 34419651, 68839302, 103258953, 206517906]

約数ペア:

[(1, 206517906), (2, 103258953), (3, 68839302), (6, 34419651), (7, 29502558), (9, 22946434), (14, 14751279), (18, 11473217), (21, 9834186), (42, 4917093), (43, 4802742), (47, 4393998), (63, 3278062), (86, 2401371), (94, 2196999), (126, 1639031), (129, 1600914), (141, 1464666), (258, 800457), (282, 732333), (301, 686106), (329, 627714), (387, 533638), (423, 488222), (602, 343053), (658, 313857), (774, 266819), (811, 254646), (846, 244111), (903, 228702), (987, 209238), (1622, 127323), (1806, 114351), (1974, 104619), (2021, 102186), (2433, 84882), (2709, 76234), (2961, 69746), (4042, 51093), (4866, 42441), (5418, 38117), (5677, 36378), (5922, 34873), (6063, 34062), (7299, 28294), (11354, 18189), (12126, 17031), (14147, 14598)]