166571802

素因数分解:

$2^1\times 3^4\times {\mathrm{1028221}}^1$

素因数の和:1028235

約数の個数: 20

約数和(自身を含む): 373244586

約数和(自身を除く): 206672784

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1028221, 2056442, 3084663, 6169326, 9253989, 18507978, 27761967, 55523934, 83285901, 166571802]

約数ペア:

[(1, 166571802), (2, 83285901), (3, 55523934), (6, 27761967), (9, 18507978), (18, 9253989), (27, 6169326), (54, 3084663), (81, 2056442), (162, 1028221)]