209793696

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 648333504

約数和(自身を除く): 438539808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 103, 112, 147, 168, 196, 206, 224, 294, 309, 336, 392, 412, 433, 588, 618, 672, 721, 784, 824, 866, 1176, 1236, 1299, 1442, 1568, 1648, 1732, 2163, 2352, 2472, 2598, 2884, 3031, 3296, 3464, 4326, 4704, 4944, 5047, 5196, 5768, 6062, 6928, 8652, 9093, 9888, 10094, 10392, 11536, 12124, 13856, 15141, 17304, 18186, 20188, 20784, 21217, 23072, 24248, 30282, 34608, 36372, 40376, 41568, 42434, 44599, 48496, 60564, 63651, 69216, 72744, 80752, 84868, 89198, 96992, 121128, 127302, 133797, 145488, 161504, 169736, 178396, 242256, 254604, 267594, 290976, 312193, 339472, 356792, 484512, 509208, 535188, 624386, 678944, 713584, 936579, 1018416, 1070376, 1248772, 1427168, 1873158, 2036832, 2140752, 2185351, 2497544, 3746316, 4281504, 4370702, 4995088, 6556053, 7492632, 8741404, 9990176, 13112106, 14985264, 17482808, 26224212, 29970528, 34965616, 52448424, 69931232, 104896848, 209793696]

約数ペア:

[(1, 209793696), (2, 104896848), (3, 69931232), (4, 52448424), (6, 34965616), (7, 29970528), (8, 26224212), (12, 17482808), (14, 14985264), (16, 13112106), (21, 9990176), (24, 8741404), (28, 7492632), (32, 6556053), (42, 4995088), (48, 4370702), (49, 4281504), (56, 3746316), (84, 2497544), (96, 2185351), (98, 2140752), (103, 2036832), (112, 1873158), (147, 1427168), (168, 1248772), (196, 1070376), (206, 1018416), (224, 936579), (294, 713584), (309, 678944), (336, 624386), (392, 535188), (412, 509208), (433, 484512), (588, 356792), (618, 339472), (672, 312193), (721, 290976), (784, 267594), (824, 254604), (866, 242256), (1176, 178396), (1236, 169736), (1299, 161504), (1442, 145488), (1568, 133797), (1648, 127302), (1732, 121128), (2163, 96992), (2352, 89198), (2472, 84868), (2598, 80752), (2884, 72744), (3031, 69216), (3296, 63651), (3464, 60564), (4326, 48496), (4704, 44599), (4944, 42434), (5047, 41568), (5196, 40376), (5768, 36372), (6062, 34608), (6928, 30282), (8652, 24248), (9093, 23072), (9888, 21217), (10094, 20784), (10392, 20188), (11536, 18186), (12124, 17304), (13856, 15141)]