170705066

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{87721}}^1$

素因数の和:87869

約数の個数: 16

約数和(自身を含む): 294745920

約数和(自身を除く): 124040854

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 87721, 175442, 614047, 1228094, 12193219, 24386438, 85352533, 170705066]

約数ペア:

[(1, 170705066), (2, 85352533), (7, 24386438), (14, 12193219), (139, 1228094), (278, 614047), (973, 175442), (1946, 87721)]