111208076

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20161}}^1$

素因数の和:20369

約数の個数: 24

約数和(自身を含む): 223556256

約数和(自身を除く): 112348180

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 20161, 40322, 80644, 141127, 282254, 564508, 3971717, 7943434, 15886868, 27802019, 55604038, 111208076]

約数ペア:

[(1, 111208076), (2, 55604038), (4, 27802019), (7, 15886868), (14, 7943434), (28, 3971717), (197, 564508), (394, 282254), (788, 141127), (1379, 80644), (2758, 40322), (5516, 20161)]