220160888

素因数分解:

$2^3\times {\mathrm{3989}}^1\times {\mathrm{6899}}^1$

素因数の和:10894

約数の個数: 16

約数和(自身を含む): 412965000

約数和(自身を除く): 192804112

約数列:

[1, 2, 4, 8, 3989, 6899, 7978, 13798, 15956, 27596, 31912, 55192, 27520111, 55040222, 110080444, 220160888]

約数ペア:

[(1, 220160888), (2, 110080444), (4, 55040222), (8, 27520111), (3989, 55192), (6899, 31912), (7978, 27596), (13798, 15956)]