209452656

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 684182400

約数和(自身を除く): 474729744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 49, 56, 57, 76, 84, 86, 98, 109, 112, 114, 129, 133, 147, 152, 168, 172, 196, 218, 228, 258, 266, 294, 301, 304, 327, 336, 344, 392, 399, 436, 456, 516, 532, 588, 602, 654, 688, 763, 784, 798, 817, 872, 903, 912, 931, 1032, 1064, 1176, 1204, 1308, 1526, 1596, 1634, 1744, 1806, 1862, 2064, 2071, 2107, 2128, 2289, 2352, 2408, 2451, 2616, 2793, 3052, 3192, 3268, 3612, 3724, 4142, 4214, 4578, 4687, 4816, 4902, 5232, 5341, 5586, 5719, 6104, 6213, 6321, 6384, 6536, 7224, 7448, 8284, 8428, 9156, 9374, 9804, 10682, 11172, 11438, 12208, 12426, 12642, 13072, 14061, 14448, 14497, 14896, 16023, 16568, 16856, 17157, 18312, 18748, 19608, 21364, 22344, 22876, 24852, 25284, 28122, 28994, 32046, 32809, 33136, 33712, 34314, 36624, 37496, 39216, 40033, 42728, 43491, 44688, 45752, 49704, 50568, 56244, 57988, 64092, 65618, 68628, 74992, 80066, 85456, 86982, 89053, 91504, 98427, 99408, 101136, 101479, 112488, 115976, 120099, 128184, 131236, 137256, 160132, 173964, 178106, 196854, 202958, 224976, 229663, 231952, 240198, 256368, 262472, 267159, 274512, 304437, 320264, 347928, 356212, 393708, 405916, 459326, 480396, 524944, 534318, 608874, 623371, 640528, 688989, 695856, 712424, 787416, 811832, 918652, 960792, 1068636, 1217748, 1246742, 1377978, 1424848, 1574832, 1623664, 1837304, 1870113, 1921584, 2137272, 2435496, 2493484, 2755956, 3674608, 3740226, 4274544, 4363597, 4870992, 4986968, 5511912, 7480452, 8727194, 9973936, 11023824, 13090791, 14960904, 17454388, 26181582, 29921808, 34908776, 52363164, 69817552, 104726328, 209452656]

約数ペア:

[(1, 209452656), (2, 104726328), (3, 69817552), (4, 52363164), (6, 34908776), (7, 29921808), (8, 26181582), (12, 17454388), (14, 14960904), (16, 13090791), (19, 11023824), (21, 9973936), (24, 8727194), (28, 7480452), (38, 5511912), (42, 4986968), (43, 4870992), (48, 4363597), (49, 4274544), (56, 3740226), (57, 3674608), (76, 2755956), (84, 2493484), (86, 2435496), (98, 2137272), (109, 1921584), (112, 1870113), (114, 1837304), (129, 1623664), (133, 1574832), (147, 1424848), (152, 1377978), (168, 1246742), (172, 1217748), (196, 1068636), (218, 960792), (228, 918652), (258, 811832), (266, 787416), (294, 712424), (301, 695856), (304, 688989), (327, 640528), (336, 623371), (344, 608874), (392, 534318), (399, 524944), (436, 480396), (456, 459326), (516, 405916), (532, 393708), (588, 356212), (602, 347928), (654, 320264), (688, 304437), (763, 274512), (784, 267159), (798, 262472), (817, 256368), (872, 240198), (903, 231952), (912, 229663), (931, 224976), (1032, 202958), (1064, 196854), (1176, 178106), (1204, 173964), (1308, 160132), (1526, 137256), (1596, 131236), (1634, 128184), (1744, 120099), (1806, 115976), (1862, 112488), (2064, 101479), (2071, 101136), (2107, 99408), (2128, 98427), (2289, 91504), (2352, 89053), (2408, 86982), (2451, 85456), (2616, 80066), (2793, 74992), (3052, 68628), (3192, 65618), (3268, 64092), (3612, 57988), (3724, 56244), (4142, 50568), (4214, 49704), (4578, 45752), (4687, 44688), (4816, 43491), (4902, 42728), (5232, 40033), (5341, 39216), (5586, 37496), (5719, 36624), (6104, 34314), (6213, 33712), (6321, 33136), (6384, 32809), (6536, 32046), (7224, 28994), (7448, 28122), (8284, 25284), (8428, 24852), (9156, 22876), (9374, 22344), (9804, 21364), (10682, 19608), (11172, 18748), (11438, 18312), (12208, 17157), (12426, 16856), (12642, 16568), (13072, 16023), (14061, 14896), (14448, 14497)]