169625284

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{65543}}^1$

素因数の和:66194

約数の個数: 12

約数和(自身を含む): 297307584

約数和(自身を除く): 127682300

約数列:

[1, 2, 4, 647, 1294, 2588, 65543, 131086, 262172, 42406321, 84812642, 169625284]

約数ペア:

[(1, 169625284), (2, 84812642), (4, 42406321), (647, 262172), (1294, 131086), (2588, 65543)]