261551146

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{35221}}^1$

素因数の和:35349

約数の個数: 16

約数和(自身を含む): 405757440

約数和(自身を除く): 144206294

約数列:

[1, 2, 47, 79, 94, 158, 3713, 7426, 35221, 70442, 1655387, 2782459, 3310774, 5564918, 130775573, 261551146]

約数ペア:

[(1, 261551146), (2, 130775573), (47, 5564918), (79, 3310774), (94, 2782459), (158, 1655387), (3713, 70442), (7426, 35221)]