209436214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{9601}}^1$

素因数の和:10455

約数の個数: 16

約数和(自身を含む): 338758560

約数和(自身を除く): 129322346

約数列:

[1, 2, 13, 26, 839, 1678, 9601, 10907, 19202, 21814, 124813, 249626, 8055239, 16110478, 104718107, 209436214]

約数ペア:

[(1, 209436214), (2, 104718107), (13, 16110478), (26, 8055239), (839, 249626), (1678, 124813), (9601, 21814), (10907, 19202)]