206308737232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{991868929}}^1$

素因数の和:991868950

約数の個数: 20

約数和(自身を含む): 430471115620

約数和(自身を除く): 224162378388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 991868929, 1983737858, 3967475716, 7934951432, 12894296077, 15869902864, 25788592154, 51577184308, 103154368616, 206308737232]

約数ペア:

[(1, 206308737232), (2, 103154368616), (4, 51577184308), (8, 25788592154), (13, 15869902864), (16, 12894296077), (26, 7934951432), (52, 3967475716), (104, 1983737858), (208, 991868929)]