138760524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{550637}}^1$

素因数の和:550654

約数の個数: 36

約数和(自身を含む): 400864464

約数和(自身を除く): 262103940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 550637, 1101274, 1651911, 2202548, 3303822, 3854459, 4955733, 6607644, 7708918, 9911466, 11563377, 15417836, 19822932, 23126754, 34690131, 46253508, 69380262, 138760524]

約数ペア:

[(1, 138760524), (2, 69380262), (3, 46253508), (4, 34690131), (6, 23126754), (7, 19822932), (9, 15417836), (12, 11563377), (14, 9911466), (18, 7708918), (21, 6607644), (28, 4955733), (36, 3854459), (42, 3303822), (63, 2202548), (84, 1651911), (126, 1101274), (252, 550637)]