131788798

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{2207}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 200972160

約数和(自身を除く): 69183362

約数列:

[1, 2, 73, 146, 409, 818, 2207, 4414, 29857, 59714, 161111, 322222, 902663, 1805326, 65894399, 131788798]

約数ペア:

[(1, 131788798), (2, 65894399), (73, 1805326), (146, 902663), (409, 322222), (818, 161111), (2207, 59714), (4414, 29857)]