142091222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{780721}}^1$

素因数の和:780743

約数の個数: 16

約数和(自身を含む): 262322592

約数和(自身を除く): 120231370

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 780721, 1561442, 5465047, 10149373, 10930094, 20298746, 71045611, 142091222]

約数ペア:

[(1, 142091222), (2, 71045611), (7, 20298746), (13, 10930094), (14, 10149373), (26, 5465047), (91, 1561442), (182, 780721)]