128510222

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2243

約数の個数: 16

約数和(自身を含む): 195887472

約数和(自身を除く): 67377250

約数列:

[1, 2, 73, 146, 541, 1082, 1627, 3254, 39493, 78986, 118771, 237542, 880207, 1760414, 64255111, 128510222]

約数ペア:

[(1, 128510222), (2, 64255111), (73, 1760414), (146, 880207), (541, 237542), (1082, 118771), (1627, 78986), (3254, 39493)]