161286504

素因数分解:

$2^3\times 3^1\times {\mathrm{6720271}}^1$

素因数の和:6720280

約数の個数: 16

約数和(自身を含む): 403216320

約数和(自身を除く): 241929816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6720271, 13440542, 20160813, 26881084, 40321626, 53762168, 80643252, 161286504]

約数ペア:

[(1, 161286504), (2, 80643252), (3, 53762168), (4, 40321626), (6, 26881084), (8, 20160813), (12, 13440542), (24, 6720271)]