129532144

素因数分解:

$2^4\times 7^1\times {\mathrm{1156537}}^1$

素因数の和:1156552

約数の個数: 20

約数和(自身を含む): 286821424

約数和(自身を除く): 157289280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1156537, 2313074, 4626148, 8095759, 9252296, 16191518, 18504592, 32383036, 64766072, 129532144]

約数ペア:

[(1, 129532144), (2, 64766072), (4, 32383036), (7, 18504592), (8, 16191518), (14, 9252296), (16, 8095759), (28, 4626148), (56, 2313074), (112, 1156537)]