158096836

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{556679}}^1$

素因数の和:556754

約数の個数: 12

約数和(自身を含む): 280566720

約数和(自身を除く): 122469884

約数列:

[1, 2, 4, 71, 142, 284, 556679, 1113358, 2226716, 39524209, 79048418, 158096836]

約数ペア:

[(1, 158096836), (2, 79048418), (4, 39524209), (71, 2226716), (142, 1113358), (284, 556679)]