157889312

素因数分解:

$2^5\times 7^1\times {\mathrm{704863}}^1$

素因数の和:704880

約数の個数: 24

約数和(自身を含む): 355251456

約数和(自身を除く): 197362144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 704863, 1409726, 2819452, 4934041, 5638904, 9868082, 11277808, 19736164, 22555616, 39472328, 78944656, 157889312]

約数ペア:

[(1, 157889312), (2, 78944656), (4, 39472328), (7, 22555616), (8, 19736164), (14, 11277808), (16, 9868082), (28, 5638904), (32, 4934041), (56, 2819452), (112, 1409726), (224, 704863)]