143922016

素因数分解:

$2^5\times 7^2\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 331808400

約数和(自身を除く): 187886384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 263, 349, 392, 526, 698, 784, 1052, 1396, 1568, 1841, 2104, 2443, 2792, 3682, 4208, 4886, 5584, 7364, 8416, 9772, 11168, 12887, 14728, 17101, 19544, 25774, 29456, 34202, 39088, 51548, 58912, 68404, 78176, 91787, 103096, 136808, 183574, 206192, 273616, 367148, 412384, 547232, 642509, 734296, 1285018, 1468592, 2570036, 2937184, 4497563, 5140072, 8995126, 10280144, 17990252, 20560288, 35980504, 71961008, 143922016]

約数ペア:

[(1, 143922016), (2, 71961008), (4, 35980504), (7, 20560288), (8, 17990252), (14, 10280144), (16, 8995126), (28, 5140072), (32, 4497563), (49, 2937184), (56, 2570036), (98, 1468592), (112, 1285018), (196, 734296), (224, 642509), (263, 547232), (349, 412384), (392, 367148), (526, 273616), (698, 206192), (784, 183574), (1052, 136808), (1396, 103096), (1568, 91787), (1841, 78176), (2104, 68404), (2443, 58912), (2792, 51548), (3682, 39088), (4208, 34202), (4886, 29456), (5584, 25774), (7364, 19544), (8416, 17101), (9772, 14728), (11168, 12887)]