208671134

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{648047}}^1$

素因数の和:648079

約数の個数: 16

約数和(自身を含む): 373275648

約数和(自身を除く): 164604514

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 648047, 1296094, 4536329, 9072658, 14905081, 29810162, 104335567, 208671134]

約数ペア:

[(1, 208671134), (2, 104335567), (7, 29810162), (14, 14905081), (23, 9072658), (46, 4536329), (161, 1296094), (322, 648047)]