188889232

素因数分解:

$2^4\times 7^1\times {\mathrm{1686511}}^1$

素因数の和:1686526

約数の個数: 20

約数和(自身を含む): 418254976

約数和(自身を除く): 229365744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1686511, 3373022, 6746044, 11805577, 13492088, 23611154, 26984176, 47222308, 94444616, 188889232]

約数ペア:

[(1, 188889232), (2, 94444616), (4, 47222308), (7, 26984176), (8, 23611154), (14, 13492088), (16, 11805577), (28, 6746044), (56, 3373022), (112, 1686511)]