165720584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1090267}}^1$

素因数の和:1090292

約数の個数: 16

約数和(自身を含む): 327080400

約数和(自身を除く): 161359816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1090267, 2180534, 4361068, 8722136, 20715073, 41430146, 82860292, 165720584]

約数ペア:

[(1, 165720584), (2, 82860292), (4, 41430146), (8, 20715073), (19, 8722136), (38, 4361068), (76, 2180534), (152, 1090267)]