200031986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1298909}}^1$

素因数の和:1298929

約数の個数: 16

約数和(自身を含む): 374086080

約数和(自身を除く): 174054094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1298909, 2597818, 9092363, 14287999, 18184726, 28575998, 100015993, 200031986]

約数ペア:

[(1, 200031986), (2, 100015993), (7, 28575998), (11, 18184726), (14, 14287999), (22, 9092363), (77, 2597818), (154, 1298909)]