161026554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2064443}}^1$

素因数の和:2064461

約数の個数: 16

約数和(自身を含む): 346826592

約数和(自身を除く): 185800038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2064443, 4128886, 6193329, 12386658, 26837759, 53675518, 80513277, 161026554]

約数ペア:

[(1, 161026554), (2, 80513277), (3, 53675518), (6, 26837759), (13, 12386658), (26, 6193329), (39, 4128886), (78, 2064443)]