209319754

素因数分解:

$2^1\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{5861}}^1$

素因数の和:8421

約数の個数: 16

約数和(自身を含む): 359035776

約数和(自身を除く): 149716022

約数列:

[1, 2, 7, 14, 2551, 5102, 5861, 11722, 17857, 35714, 41027, 82054, 14951411, 29902822, 104659877, 209319754]

約数ペア:

[(1, 209319754), (2, 104659877), (7, 29902822), (14, 14951411), (2551, 82054), (5102, 41027), (5861, 35714), (11722, 17857)]