139763288

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 307731600

約数和(自身を除く): 167968312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1526, 3052, 3271, 5341, 6104, 6542, 10682, 13084, 21364, 22897, 26168, 42728, 45794, 91588, 160279, 183176, 320558, 356539, 641116, 713078, 1282232, 1426156, 2495773, 2852312, 4991546, 9983092, 17470411, 19966184, 34940822, 69881644, 139763288]

約数ペア:

[(1, 139763288), (2, 69881644), (4, 34940822), (7, 19966184), (8, 17470411), (14, 9983092), (28, 4991546), (49, 2852312), (56, 2495773), (98, 1426156), (109, 1282232), (196, 713078), (218, 641116), (392, 356539), (436, 320558), (763, 183176), (872, 160279), (1526, 91588), (3052, 45794), (3271, 42728), (5341, 26168), (6104, 22897), (6542, 21364), (10682, 13084)]