198432464

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{11689}}^1$

素因数の和:12758

約数の個数: 20

約数和(自身を含む): 384858180

約数和(自身を除く): 186425716

約数列:

[1, 2, 4, 8, 16, 1061, 2122, 4244, 8488, 11689, 16976, 23378, 46756, 93512, 187024, 12402029, 24804058, 49608116, 99216232, 198432464]

約数ペア:

[(1, 198432464), (2, 99216232), (4, 49608116), (8, 24804058), (16, 12402029), (1061, 187024), (2122, 93512), (4244, 46756), (8488, 23378), (11689, 16976)]