121805824

素因数分解:

$2^{10}\times 7^1\times {\mathrm{16993}}^1$

素因数の和:17020

約数の個数: 44

約数和(自身を含む): 278293744

約数和(自身を除く): 156487920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 16993, 33986, 67972, 118951, 135944, 237902, 271888, 475804, 543776, 951608, 1087552, 1903216, 2175104, 3806432, 4350208, 7612864, 8700416, 15225728, 17400832, 30451456, 60902912, 121805824]

約数ペア:

[(1, 121805824), (2, 60902912), (4, 30451456), (7, 17400832), (8, 15225728), (14, 8700416), (16, 7612864), (28, 4350208), (32, 3806432), (56, 2175104), (64, 1903216), (112, 1087552), (128, 951608), (224, 543776), (256, 475804), (448, 271888), (512, 237902), (896, 135944), (1024, 118951), (1792, 67972), (3584, 33986), (7168, 16993)]