320012786

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{3079}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 484693440

約数和(自身を除く): 164680654

約数列:

[1, 2, 157, 314, 331, 662, 3079, 6158, 51967, 103934, 483403, 966806, 1019149, 2038298, 160006393, 320012786]

約数ペア:

[(1, 320012786), (2, 160006393), (157, 2038298), (314, 1019149), (331, 966806), (662, 483403), (3079, 103934), (6158, 51967)]