254164558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{48119}}^1$

素因数の和:48279

約数の個数: 16

約数和(自身を含む): 404208000

約数和(自身を除く): 150043442

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 48119, 96238, 914261, 1828522, 6688541, 13377082, 127082279, 254164558]

約数ペア:

[(1, 254164558), (2, 127082279), (19, 13377082), (38, 6688541), (139, 1828522), (278, 914261), (2641, 96238), (5282, 48119)]