142539918

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{28657}}^1$

素因数の和:29491

約数の個数: 16

約数和(自身を含む): 285433680

約数和(自身を除く): 142893762

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4974, 28657, 57314, 85971, 171942, 23756653, 47513306, 71269959, 142539918]

約数ペア:

[(1, 142539918), (2, 71269959), (3, 47513306), (6, 23756653), (829, 171942), (1658, 85971), (2487, 57314), (4974, 28657)]