139896294

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{217907}}^1$

素因数の和:218019

約数の個数: 16

約数和(自身を含む): 282408768

約数和(自身を除く): 142512474

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 217907, 435814, 653721, 1307442, 23316049, 46632098, 69948147, 139896294]

約数ペア:

[(1, 139896294), (2, 69948147), (3, 46632098), (6, 23316049), (107, 1307442), (214, 653721), (321, 435814), (642, 217907)]