156981304486

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{18097}}^1\times {\mathrm{39791}}^1$

素因数の和:57999

約数の個数: 16

約数和(自身を含む): 237651353280

約数和(自身を除く): 80670048794

約数列:

[1, 2, 109, 218, 18097, 36194, 39791, 79582, 1972573, 3945146, 4337219, 8674438, 720097727, 1440195454, 78490652243, 156981304486]

約数ペア:

[(1, 156981304486), (2, 78490652243), (109, 1440195454), (218, 720097727), (18097, 8674438), (36194, 4337219), (39791, 3945146), (79582, 1972573)]