208686576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 657180160

約数和(自身を除く): 448493584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 97, 112, 114, 133, 152, 168, 194, 228, 266, 291, 304, 336, 337, 388, 399, 456, 532, 582, 674, 679, 776, 798, 912, 1011, 1064, 1164, 1348, 1358, 1552, 1596, 1843, 2022, 2037, 2128, 2328, 2359, 2696, 2716, 3192, 3686, 4044, 4074, 4656, 4718, 5392, 5432, 5529, 6384, 6403, 7077, 7372, 8088, 8148, 9436, 10864, 11058, 12806, 12901, 14154, 14744, 16176, 16296, 18872, 19209, 22116, 25612, 25802, 28308, 29488, 32592, 32689, 37744, 38418, 38703, 44232, 44821, 51224, 51604, 56616, 65378, 76836, 77406, 88464, 89642, 98067, 102448, 103208, 113232, 130756, 134463, 153672, 154812, 179284, 196134, 206416, 228823, 261512, 268926, 307344, 309624, 358568, 392268, 457646, 523024, 537852, 619248, 621091, 686469, 717136, 784536, 915292, 1075704, 1242182, 1372938, 1569072, 1830584, 1863273, 2151408, 2484364, 2745876, 3661168, 3726546, 4347637, 4968728, 5491752, 7453092, 8695274, 9937456, 10983504, 13042911, 14906184, 17390548, 26085822, 29812368, 34781096, 52171644, 69562192, 104343288, 208686576]

約数ペア:

[(1, 208686576), (2, 104343288), (3, 69562192), (4, 52171644), (6, 34781096), (7, 29812368), (8, 26085822), (12, 17390548), (14, 14906184), (16, 13042911), (19, 10983504), (21, 9937456), (24, 8695274), (28, 7453092), (38, 5491752), (42, 4968728), (48, 4347637), (56, 3726546), (57, 3661168), (76, 2745876), (84, 2484364), (97, 2151408), (112, 1863273), (114, 1830584), (133, 1569072), (152, 1372938), (168, 1242182), (194, 1075704), (228, 915292), (266, 784536), (291, 717136), (304, 686469), (336, 621091), (337, 619248), (388, 537852), (399, 523024), (456, 457646), (532, 392268), (582, 358568), (674, 309624), (679, 307344), (776, 268926), (798, 261512), (912, 228823), (1011, 206416), (1064, 196134), (1164, 179284), (1348, 154812), (1358, 153672), (1552, 134463), (1596, 130756), (1843, 113232), (2022, 103208), (2037, 102448), (2128, 98067), (2328, 89642), (2359, 88464), (2696, 77406), (2716, 76836), (3192, 65378), (3686, 56616), (4044, 51604), (4074, 51224), (4656, 44821), (4718, 44232), (5392, 38703), (5432, 38418), (5529, 37744), (6384, 32689), (6403, 32592), (7077, 29488), (7372, 28308), (8088, 25802), (8148, 25612), (9436, 22116), (10864, 19209), (11058, 18872), (12806, 16296), (12901, 16176), (14154, 14744)]