164044264

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{104089}}^1$

素因数の和:104292

約数の個数: 16

約数和(自身を含む): 309147300

約数和(自身を除く): 145103036

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 104089, 208178, 416356, 832712, 20505533, 41011066, 82022132, 164044264]

約数ペア:

[(1, 164044264), (2, 82022132), (4, 41011066), (8, 20505533), (197, 832712), (394, 416356), (788, 208178), (1576, 104089)]