156912420078

素因数分解:

$2^1\times 3^3\times {\mathrm{2905785557}}^1$

素因数の和:2905785568

約数の個数: 16

約数和(自身を含む): 348694266960

約数和(自身を除く): 191781846882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2905785557, 5811571114, 8717356671, 17434713342, 26152070013, 52304140026, 78456210039, 156912420078]

約数ペア:

[(1, 156912420078), (2, 78456210039), (3, 52304140026), (6, 26152070013), (9, 17434713342), (18, 8717356671), (27, 5811571114), (54, 2905785557)]