208040956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{25583}}^1$

素因数の和:25713

約数の個数: 24

約数和(自身を含む): 386830080

約数和(自身を除く): 178789124

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 25583, 51166, 102332, 486077, 972154, 1944308, 2737381, 5474762, 10949524, 52010239, 104020478, 208040956]

約数ペア:

[(1, 208040956), (2, 104020478), (4, 52010239), (19, 10949524), (38, 5474762), (76, 2737381), (107, 1944308), (214, 972154), (428, 486077), (2033, 102332), (4066, 51166), (8132, 25583)]