78297842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{243161}}^1$

素因数の和:243193

約数の個数: 16

約数和(自身を含む): 140061312

約数和(自身を除く): 61763470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 243161, 486322, 1702127, 3404254, 5592703, 11185406, 39148921, 78297842]

約数ペア:

[(1, 78297842), (2, 39148921), (7, 11185406), (14, 5592703), (23, 3404254), (46, 1702127), (161, 486322), (322, 243161)]