139744368

素因数分解:

$2^4\times 3^2\times {\mathrm{970447}}^1$

素因数の和:970461

約数の個数: 30

約数和(自身を含む): 391090544

約数和(自身を除く): 251346176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 970447, 1940894, 2911341, 3881788, 5822682, 7763576, 8734023, 11645364, 15527152, 17468046, 23290728, 34936092, 46581456, 69872184, 139744368]

約数ペア:

[(1, 139744368), (2, 69872184), (3, 46581456), (4, 34936092), (6, 23290728), (8, 17468046), (9, 15527152), (12, 11645364), (16, 8734023), (18, 7763576), (24, 5822682), (36, 3881788), (48, 2911341), (72, 1940894), (144, 970447)]