156978244945

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{879701}}^1$

素因数の和:880196

約数の個数: 16

約数和(自身を含む): 190965710160

約数和(自身を除く): 33987465215

約数列:

[1, 5, 89, 401, 445, 2005, 35689, 178445, 879701, 4398505, 78293389, 352760101, 391466945, 1763800505, 31395648989, 156978244945]

約数ペア:

[(1, 156978244945), (5, 31395648989), (89, 1763800505), (401, 391466945), (445, 352760101), (2005, 78293389), (35689, 4398505), (178445, 879701)]