135664564

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{9949}}^1$

素因数の和:10447

約数の個数: 24

約数和(自身を含む): 271913600

約数和(自身を除く): 136249036

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 6818, 9949, 13636, 19898, 39796, 69643, 139286, 278572, 4845163, 9690326, 19380652, 33916141, 67832282, 135664564]

約数ペア:

[(1, 135664564), (2, 67832282), (4, 33916141), (7, 19380652), (14, 9690326), (28, 4845163), (487, 278572), (974, 139286), (1948, 69643), (3409, 39796), (6818, 19898), (9949, 13636)]