200640484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{23627}}^1$

素因数の和:23835

約数の個数: 24

約数和(自身を含む): 385041888

約数和(自身を除く): 184401404

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 23627, 47254, 94508, 259897, 519794, 1039588, 4560011, 9120022, 18240044, 50160121, 100320242, 200640484]

約数ペア:

[(1, 200640484), (2, 100320242), (4, 50160121), (11, 18240044), (22, 9120022), (44, 4560011), (193, 1039588), (386, 519794), (772, 259897), (2123, 94508), (4246, 47254), (8492, 23627)]