157042254782

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{56940629}}^1$

素因数の和:56940835

約数の個数: 16

約数和(自身を含む): 270581873760

約数和(自身を除く): 113539618978

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 56940629, 113881258, 398584403, 797168806, 11217303913, 22434607826, 78521127391, 157042254782]

約数ペア:

[(1, 157042254782), (2, 78521127391), (7, 22434607826), (14, 11217303913), (197, 797168806), (394, 398584403), (1379, 113881258), (2758, 56940629)]