205314361

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 254530080

約数和(自身を除く): 49215719

約数列:

[1, 7, 19, 49, 83, 133, 581, 931, 1577, 2657, 4067, 11039, 18599, 50483, 77273, 130193, 220531, 353381, 1543717, 2473667, 4190089, 10806019, 29330623, 205314361]

約数ペア:

[(1, 205314361), (7, 29330623), (19, 10806019), (49, 4190089), (83, 2473667), (133, 1543717), (581, 353381), (931, 220531), (1577, 130193), (2657, 77273), (4067, 50483), (11039, 18599)]