205659212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{13241}}^1$

素因数の和:13609

約数の個数: 24

約数和(自身を含む): 393764112

約数和(自身を除く): 188104900

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 3883, 7766, 13241, 15532, 26482, 52964, 145651, 291302, 582604, 4674073, 9348146, 18696292, 51414803, 102829606, 205659212]

約数ペア:

[(1, 205659212), (2, 102829606), (4, 51414803), (11, 18696292), (22, 9348146), (44, 4674073), (353, 582604), (706, 291302), (1412, 145651), (3883, 52964), (7766, 26482), (13241, 15532)]