208824672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 645345792

約数和(自身を除く): 436521120

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, 431, 588, 618, 672, 721, 784, 824, 862, 1176, 1236, 1293, 1442, 1568, 1648, 1724, 2163, 2352, 2472, 2586, 2884, 3017, 3296, 3448, 4326, 4704, 4944, 5047, 5172, 5768, 6034, 6896, 8652, 9051, 9888, 10094, 10344, 11536, 12068, 13792, 15141, 17304, 18102, 20188, 20688, 21119, 23072, 24136, 30282, 34608, 36204, 40376, 41376, 42238, 44393, 48272, 60564, 63357, 69216, 72408, 80752, 84476, 88786, 96544, 121128, 126714, 133179, 144816, 161504, 168952, 177572, 242256, 253428, 266358, 289632, 310751, 337904, 355144, 484512, 506856, 532716, 621502, 675808, 710288, 932253, 1013712, 1065432, 1243004, 1420576, 1864506, 2027424, 2130864, 2175257, 2486008, 3729012, 4261728, 4350514, 4972016, 6525771, 7458024, 8701028, 9944032, 13051542, 14916048, 17402056, 26103084, 29832096, 34804112, 52206168, 69608224, 104412336, 208824672]

約数ペア:

[(1, 208824672), (2, 104412336), (3, 69608224), (4, 52206168), (6, 34804112), (7, 29832096), (8, 26103084), (12, 17402056), (14, 14916048), (16, 13051542), (21, 9944032), (24, 8701028), (28, 7458024), (32, 6525771), (42, 4972016), (48, 4350514), (49, 4261728), (56, 3729012), (84, 2486008), (96, 2175257), (98, 2130864), (103, 2027424), (112, 1864506), (147, 1420576), (168, 1243004), (196, 1065432), (206, 1013712), (224, 932253), (294, 710288), (309, 675808), (336, 621502), (392, 532716), (412, 506856), (431, 484512), (588, 355144), (618, 337904), (672, 310751), (721, 289632), (784, 266358), (824, 253428), (862, 242256), (1176, 177572), (1236, 168952), (1293, 161504), (1442, 144816), (1568, 133179), (1648, 126714), (1724, 121128), (2163, 96544), (2352, 88786), (2472, 84476), (2586, 80752), (2884, 72408), (3017, 69216), (3296, 63357), (3448, 60564), (4326, 48272), (4704, 44393), (4944, 42238), (5047, 41376), (5172, 40376), (5768, 36204), (6034, 34608), (6896, 30282), (8652, 24136), (9051, 23072), (9888, 21119), (10094, 20688), (10344, 20188), (11536, 18102), (12068, 17304), (13792, 15141)]