129711254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{34297}}^1$

素因数の和:34391

約数の個数: 16

約数和(自身を含む): 204141696

約数和(自身を除く): 74430442

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 34297, 68594, 1063207, 2092117, 2126414, 4184234, 64855627, 129711254]

約数ペア:

[(1, 129711254), (2, 64855627), (31, 4184234), (61, 2126414), (62, 2092117), (122, 1063207), (1891, 68594), (3782, 34297)]