129383912

素因数分解:

$2^3\times 7^2\times {\mathrm{330061}}^1$

素因数の和:330081

約数の個数: 24

約数和(自身を含む): 282203010

約数和(自身を除く): 152819098

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 330061, 660122, 1320244, 2310427, 2640488, 4620854, 9241708, 16172989, 18483416, 32345978, 64691956, 129383912]

約数ペア:

[(1, 129383912), (2, 64691956), (4, 32345978), (7, 18483416), (8, 16172989), (14, 9241708), (28, 4620854), (49, 2640488), (56, 2310427), (98, 1320244), (196, 660122), (392, 330061)]