172076044

素因数分解:

$2^2\times 7^2\times {\mathrm{877939}}^1$

素因数の和:877957

約数の個数: 18

約数和(自身を含む): 350298060

約数和(自身を除く): 178222016

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 877939, 1755878, 3511756, 6145573, 12291146, 24582292, 43019011, 86038022, 172076044]

約数ペア:

[(1, 172076044), (2, 86038022), (4, 43019011), (7, 24582292), (14, 12291146), (28, 6145573), (49, 3511756), (98, 1755878), (196, 877939)]