129758618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{66271}}^1$

素因数の和:66373

約数の個数: 16

約数和(自身を含む): 214721280

約数和(自身を除く): 84962662

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 66271, 132542, 728981, 1457962, 5898119, 11796238, 64879309, 129758618]

約数ペア:

[(1, 129758618), (2, 64879309), (11, 11796238), (22, 5898119), (89, 1457962), (178, 728981), (979, 132542), (1958, 66271)]