207834308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109849}}^1$

素因数の和:109907

約数の個数: 24

約数和(自身を含む): 406005600

約数和(自身を除く): 198171292

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 109849, 219698, 439396, 1208339, 2416678, 4723507, 4833356, 9447014, 18894028, 51958577, 103917154, 207834308]

約数ペア:

[(1, 207834308), (2, 103917154), (4, 51958577), (11, 18894028), (22, 9447014), (43, 4833356), (44, 4723507), (86, 2416678), (172, 1208339), (473, 439396), (946, 219698), (1892, 109849)]