139913144

素因数分解:

$2^3\times 7^1\times {\mathrm{2498449}}^1$

素因数の和:2498462

約数の個数: 16

約数和(自身を含む): 299814000

約数和(自身を除く): 159900856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2498449, 4996898, 9993796, 17489143, 19987592, 34978286, 69956572, 139913144]

約数ペア:

[(1, 139913144), (2, 69956572), (4, 34978286), (7, 19987592), (8, 17489143), (14, 9993796), (28, 4996898), (56, 2498449)]