180097968869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{28927}}^1$

素因数の和:31185

約数の個数: 32

約数和(自身を含む): 228920918016

約数和(自身を除く): 48822949147

約数列:

[1, 7, 13, 31, 91, 217, 403, 2207, 2821, 15449, 28691, 28927, 68417, 200837, 202489, 376051, 478919, 889421, 896737, 2632357, 6225947, 6277159, 11657581, 63841889, 81603067, 446893223, 829944557, 1979098559, 5809611899, 13853689913, 25728281267, 180097968869]

約数ペア:

[(1, 180097968869), (7, 25728281267), (13, 13853689913), (31, 5809611899), (91, 1979098559), (217, 829944557), (403, 446893223), (2207, 81603067), (2821, 63841889), (15449, 11657581), (28691, 6277159), (28927, 6225947), (68417, 2632357), (200837, 896737), (202489, 889421), (376051, 478919)]