219720754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{10939}}^1$

素因数の和:11046

約数の個数: 24

約数和(自身を含む): 366665040

約数和(自身を除く): 146944286

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 1826, 10043, 10939, 20086, 21878, 120329, 240658, 907937, 1323619, 1815874, 2647238, 9987307, 19974614, 109860377, 219720754]

約数ペア:

[(1, 219720754), (2, 109860377), (11, 19974614), (22, 9987307), (83, 2647238), (121, 1815874), (166, 1323619), (242, 907937), (913, 240658), (1826, 120329), (10043, 21878), (10939, 20086)]