258644342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{67957}}^1$

素因数の和:68143

約数の個数: 16

約数和(自身を含む): 425688912

約数和(自身を除く): 167044570

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 67957, 135914, 747527, 1495054, 11756561, 23513122, 129322171, 258644342]

約数ペア:

[(1, 258644342), (2, 129322171), (11, 23513122), (22, 11756561), (173, 1495054), (346, 747527), (1903, 135914), (3806, 67957)]