131878222

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229753}}^1$

素因数の和:229803

約数の個数: 16

約数和(自身を含む): 231592032

約数和(自身を除く): 99713810

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 229753, 459506, 1608271, 3216542, 9419873, 18839746, 65939111, 131878222]

約数ペア:

[(1, 131878222), (2, 65939111), (7, 18839746), (14, 9419873), (41, 3216542), (82, 1608271), (287, 459506), (574, 229753)]