166801162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{689261}}^1$

素因数の和:689285

約数の個数: 12

約数和(自身を含む): 275015538

約数和(自身を除く): 108214376

約数列:

[1, 2, 11, 22, 121, 242, 689261, 1378522, 7581871, 15163742, 83400581, 166801162]

約数ペア:

[(1, 166801162), (2, 83400581), (11, 15163742), (22, 7581871), (121, 1378522), (242, 689261)]