209214216

素因数分解:

$2^3\times 3^2\times {\mathrm{2905753}}^1$

素因数の和:2905765

約数の個数: 24

約数和(自身を含む): 566622030

約数和(自身を除く): 357407814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2905753, 5811506, 8717259, 11623012, 17434518, 23246024, 26151777, 34869036, 52303554, 69738072, 104607108, 209214216]

約数ペア:

[(1, 209214216), (2, 104607108), (3, 69738072), (4, 52303554), (6, 34869036), (8, 26151777), (9, 23246024), (12, 17434518), (18, 11623012), (24, 8717259), (36, 5811506), (72, 2905753)]