189311038

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{34061}}^1$

素因数の和:34467

約数の個数: 16

約数和(自身を含む): 325360224

約数和(自身を除く): 136049186

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 34061, 68122, 238427, 476854, 13522217, 27044434, 94655519, 189311038]

約数ペア:

[(1, 189311038), (2, 94655519), (7, 27044434), (14, 13522217), (397, 476854), (794, 238427), (2779, 68122), (5558, 34061)]