208814493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{70379}}^1$

素因数の和:70448

約数の個数: 16

約数和(自身を含む): 297285120

約数和(自身を除く): 88470627

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 70379, 211137, 1618717, 3026297, 4856151, 9078891, 69604831, 208814493]

約数ペア:

[(1, 208814493), (3, 69604831), (23, 9078891), (43, 4856151), (69, 3026297), (129, 1618717), (989, 211137), (2967, 70379)]