131738288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{748513}}^1$

素因数の和:748532

約数の個数: 20

約数和(自身を含む): 278447208

約数和(自身を除く): 146708920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 748513, 1497026, 2994052, 5988104, 8233643, 11976208, 16467286, 32934572, 65869144, 131738288]

約数ペア:

[(1, 131738288), (2, 65869144), (4, 32934572), (8, 16467286), (11, 11976208), (16, 8233643), (22, 5988104), (44, 2994052), (88, 1497026), (176, 748513)]