166551942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{390967}}^1$

素因数の和:391043

約数の個数: 16

約数和(自身を含む): 337796352

約数和(自身を除く): 171244410

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 390967, 781934, 1172901, 2345802, 27758657, 55517314, 83275971, 166551942]

約数ペア:

[(1, 166551942), (2, 83275971), (3, 55517314), (6, 27758657), (71, 2345802), (142, 1172901), (213, 781934), (426, 390967)]