122549072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{55103}}^1$

素因数の和:55250

約数の個数: 20

約数和(自身を含む): 239151360

約数和(自身を除く): 116602288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 55103, 110206, 220412, 440824, 881648, 7659317, 15318634, 30637268, 61274536, 122549072]

約数ペア:

[(1, 122549072), (2, 61274536), (4, 30637268), (8, 15318634), (16, 7659317), (139, 881648), (278, 440824), (556, 220412), (1112, 110206), (2224, 55103)]