80458904156

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{184538771}}^1$

素因数の和:184538884

約数の個数: 12

約数和(自身を含む): 142094854440

約数和(自身を除く): 61635950284

約数列:

[1, 2, 4, 109, 218, 436, 184538771, 369077542, 738155084, 20114726039, 40229452078, 80458904156]

約数ペア:

[(1, 80458904156), (2, 40229452078), (4, 20114726039), (109, 738155084), (218, 369077542), (436, 184538771)]