214947944

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{205103}}^1$

素因数の和:205240

約数の個数: 16

約数和(自身を含む): 406105920

約数和(自身を除く): 191157976

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 205103, 410206, 820412, 1640824, 26868493, 53736986, 107473972, 214947944]

約数ペア:

[(1, 214947944), (2, 107473972), (4, 53736986), (8, 26868493), (131, 1640824), (262, 820412), (524, 410206), (1048, 205103)]