149933398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{28537}}^1$

素因数の和:28647

約数の個数: 16

約数和(自身を含む): 234239904

約数和(自身を除く): 84306506

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 28537, 57074, 1055869, 2026127, 2111738, 4052254, 74966699, 149933398]

約数ペア:

[(1, 149933398), (2, 74966699), (37, 4052254), (71, 2111738), (74, 2026127), (142, 1055869), (2627, 57074), (5254, 28537)]