191621378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{68879}}^1$

素因数の和:69001

約数の個数: 16

約数和(自身を含む): 312439680

約数和(自身を除く): 120818302

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 68879, 137758, 895427, 1790854, 7370053, 14740106, 95810689, 191621378]

約数ペア:

[(1, 191621378), (2, 95810689), (13, 14740106), (26, 7370053), (107, 1790854), (214, 895427), (1391, 137758), (2782, 68879)]