290570222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{117071}}^1$

素因数の和:117163

約数の個数: 16

約数和(自身を含む): 467819712

約数和(自身を除く): 177249490

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 117071, 234142, 1990207, 3980414, 8546183, 17092366, 145285111, 290570222]

約数ペア:

[(1, 290570222), (2, 145285111), (17, 17092366), (34, 8546183), (73, 3980414), (146, 1990207), (1241, 234142), (2482, 117071)]