144832474

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{21701}}^1$

素因数の和:21821

約数の個数: 16

約数和(自身を含む): 225006336

約数和(自身を除く): 80173862

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 21701, 43402, 1019947, 1540771, 2039894, 3081542, 72416237, 144832474]

約数ペア:

[(1, 144832474), (2, 72416237), (47, 3081542), (71, 2039894), (94, 1540771), (142, 1019947), (3337, 43402), (6674, 21701)]