131779384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1497493}}^1$

素因数の和:1497510

約数の個数: 16

約数和(自身を含む): 269548920

約数和(自身を除く): 137769536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1497493, 2994986, 5989972, 11979944, 16472423, 32944846, 65889692, 131779384]

約数ペア:

[(1, 131779384), (2, 65889692), (4, 32944846), (8, 16472423), (11, 11979944), (22, 5989972), (44, 2994986), (88, 1497493)]