138289312

素因数分解:

$2^5\times 7^1\times {\mathrm{617363}}^1$

素因数の和:617380

約数の個数: 24

約数和(自身を含む): 311151456

約数和(自身を除く): 172862144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 617363, 1234726, 2469452, 4321541, 4938904, 8643082, 9877808, 17286164, 19755616, 34572328, 69144656, 138289312]

約数ペア:

[(1, 138289312), (2, 69144656), (4, 34572328), (7, 19755616), (8, 17286164), (14, 9877808), (16, 8643082), (28, 4938904), (32, 4321541), (56, 2469452), (112, 1234726), (224, 617363)]