136639867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 173583872

約数和(自身を除く): 36944005

約数列:

[1, 7, 13, 67, 73, 91, 307, 469, 511, 871, 949, 2149, 3991, 4891, 6097, 6643, 20569, 22411, 27937, 34237, 63583, 143983, 156877, 267397, 291343, 445081, 1501537, 1871779, 2039401, 10510759, 19519981, 136639867]

約数ペア:

[(1, 136639867), (7, 19519981), (13, 10510759), (67, 2039401), (73, 1871779), (91, 1501537), (307, 445081), (469, 291343), (511, 267397), (871, 156877), (949, 143983), (2149, 63583), (3991, 34237), (4891, 27937), (6097, 22411), (6643, 20569)]