169645988

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{65551}}^1$

素因数の和:66202

約数の個数: 12

約数和(自身を含む): 297343872

約数和(自身を除く): 127697884

約数列:

[1, 2, 4, 647, 1294, 2588, 65551, 131102, 262204, 42411497, 84822994, 169645988]

約数ペア:

[(1, 169645988), (2, 84822994), (4, 42411497), (647, 262204), (1294, 131102), (2588, 65551)]