239221538744

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{274336627}}^1$

素因数の和:274336742

約数の個数: 16

約数和(自身を含む): 452655436200

約数和(自身を除く): 213433897456

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 274336627, 548673254, 1097346508, 2194693016, 29902692343, 59805384686, 119610769372, 239221538744]

約数ペア:

[(1, 239221538744), (2, 119610769372), (4, 59805384686), (8, 29902692343), (109, 2194693016), (218, 1097346508), (436, 548673254), (872, 274336627)]