138560044

素因数分解:

$2^2\times 7^2\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1702

約数の個数: 36

約数和(自身を含む): 282740976

約数和(自身を除く): 144180932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 797, 887, 1594, 1774, 3188, 3548, 5579, 6209, 11158, 12418, 22316, 24836, 39053, 43463, 78106, 86926, 156212, 173852, 706939, 1413878, 2827756, 4948573, 9897146, 19794292, 34640011, 69280022, 138560044]

約数ペア:

[(1, 138560044), (2, 69280022), (4, 34640011), (7, 19794292), (14, 9897146), (28, 4948573), (49, 2827756), (98, 1413878), (196, 706939), (797, 173852), (887, 156212), (1594, 86926), (1774, 78106), (3188, 43463), (3548, 39053), (5579, 24836), (6209, 22316), (11158, 12418)]