220293872

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{99053}}^1$

素因数の和:99200

約数の個数: 20

約数和(自身を含む): 429894360

約数和(自身を除く): 209600488

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 99053, 198106, 396212, 792424, 1584848, 13768367, 27536734, 55073468, 110146936, 220293872]

約数ペア:

[(1, 220293872), (2, 110146936), (4, 55073468), (8, 27536734), (16, 13768367), (139, 1584848), (278, 792424), (556, 396212), (1112, 198106), (2224, 99053)]