156949382318

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{45481}}^1\times {\mathrm{21841}}^1$

素因数の和:67403

約数の個数: 16

約数和(自身を含む): 238420282560

約数和(自身を除く): 81470900242

約数列:

[1, 2, 79, 158, 21841, 43682, 45481, 90962, 1725439, 3450878, 3592999, 7185998, 993350521, 1986701042, 78474691159, 156949382318]

約数ペア:

[(1, 156949382318), (2, 78474691159), (79, 1986701042), (158, 993350521), (21841, 7185998), (43682, 3592999), (45481, 3450878), (90962, 1725439)]