120678842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{44729}}^1$

素因数の和:44821

約数の個数: 16

約数和(自身を含む): 193233600

約数和(自身を除く): 72554758

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 44729, 89458, 849851, 1699702, 3175759, 6351518, 60339421, 120678842]

約数ペア:

[(1, 120678842), (2, 60339421), (19, 6351518), (38, 3175759), (71, 1699702), (142, 849851), (1349, 89458), (2698, 44729)]