156980491612

素因数分解:

$2^2\times 7^1\times {\mathrm{5606446129}}^1$

素因数の和:5606446140

約数の個数: 12

約数和(自身を含む): 313960983280

約数和(自身を除く): 156980491668

約数列:

[1, 2, 4, 7, 14, 28, 5606446129, 11212892258, 22425784516, 39245122903, 78490245806, 156980491612]

約数ペア:

[(1, 156980491612), (2, 78490245806), (4, 39245122903), (7, 22425784516), (14, 11212892258), (28, 5606446129)]