208638216

素因数分解:

$2^3\times 3^2\times {\mathrm{2897753}}^1$

素因数の和:2897765

約数の個数: 24

約数和(自身を含む): 565062030

約数和(自身を除く): 356423814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2897753, 5795506, 8693259, 11591012, 17386518, 23182024, 26079777, 34773036, 52159554, 69546072, 104319108, 208638216]

約数ペア:

[(1, 208638216), (2, 104319108), (3, 69546072), (4, 52159554), (6, 34773036), (8, 26079777), (9, 23182024), (12, 17386518), (18, 11591012), (24, 8693259), (36, 5795506), (72, 2897753)]