161844734

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{4937}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 249941808

約数和(自身を除く): 88097074

約数列:

[1, 2, 37, 74, 443, 886, 4937, 9874, 16391, 32782, 182669, 365338, 2187091, 4374182, 80922367, 161844734]

約数ペア:

[(1, 161844734), (2, 80922367), (37, 4374182), (74, 2187091), (443, 365338), (886, 182669), (4937, 32782), (9874, 16391)]