204382304

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^2\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 469005264

約数和(自身を除く): 264622960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 181, 224, 284, 362, 497, 568, 724, 994, 1136, 1267, 1448, 1988, 2272, 2534, 2896, 3976, 5041, 5068, 5792, 7952, 10082, 10136, 12851, 15904, 20164, 20272, 25702, 35287, 40328, 40544, 51404, 70574, 80656, 89957, 102808, 141148, 161312, 179914, 205616, 282296, 359828, 411232, 564592, 719656, 912421, 1129184, 1439312, 1824842, 2878624, 3649684, 6386947, 7299368, 12773894, 14598736, 25547788, 29197472, 51095576, 102191152, 204382304]

約数ペア:

[(1, 204382304), (2, 102191152), (4, 51095576), (7, 29197472), (8, 25547788), (14, 14598736), (16, 12773894), (28, 7299368), (32, 6386947), (56, 3649684), (71, 2878624), (112, 1824842), (142, 1439312), (181, 1129184), (224, 912421), (284, 719656), (362, 564592), (497, 411232), (568, 359828), (724, 282296), (994, 205616), (1136, 179914), (1267, 161312), (1448, 141148), (1988, 102808), (2272, 89957), (2534, 80656), (2896, 70574), (3976, 51404), (5041, 40544), (5068, 40328), (5792, 35287), (7952, 25702), (10082, 20272), (10136, 20164), (12851, 15904)]