140962612

素因数分解:

$2^2\times 7^2\times {\mathrm{719197}}^1$

素因数の和:719215

約数の個数: 18

約数和(自身を含む): 286960002

約数和(自身を除く): 145997390

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 719197, 1438394, 2876788, 5034379, 10068758, 20137516, 35240653, 70481306, 140962612]

約数ペア:

[(1, 140962612), (2, 70481306), (4, 35240653), (7, 20137516), (14, 10068758), (28, 5034379), (49, 2876788), (98, 1438394), (196, 719197)]