139123068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1656227}}^1$

素因数の和:1656241

約数の個数: 24

約数和(自身を含む): 370995072

約数和(自身を除く): 231872004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1656227, 3312454, 4968681, 6624908, 9937362, 11593589, 19874724, 23187178, 34780767, 46374356, 69561534, 139123068]

約数ペア:

[(1, 139123068), (2, 69561534), (3, 46374356), (4, 34780767), (6, 23187178), (7, 19874724), (12, 11593589), (14, 9937362), (21, 6624908), (28, 4968681), (42, 3312454), (84, 1656227)]