121205654

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{1759}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 183997440

約数和(自身を除く): 62791786

約数列:

[1, 2, 131, 262, 263, 526, 1759, 3518, 34453, 68906, 230429, 460858, 462617, 925234, 60602827, 121205654]

約数ペア:

[(1, 121205654), (2, 60602827), (131, 925234), (262, 462617), (263, 460858), (526, 230429), (1759, 68906), (3518, 34453)]