138471136

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{9857}}^1$

素因数の和:10306

約数の個数: 24

約数和(自身を含む): 273263760

約数和(自身を除く): 134792624

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 3512, 7024, 9857, 14048, 19714, 39428, 78856, 157712, 315424, 4327223, 8654446, 17308892, 34617784, 69235568, 138471136]

約数ペア:

[(1, 138471136), (2, 69235568), (4, 34617784), (8, 17308892), (16, 8654446), (32, 4327223), (439, 315424), (878, 157712), (1756, 78856), (3512, 39428), (7024, 19714), (9857, 14048)]