124294288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{189473}}^1$

素因数の和:189522

約数の個数: 20

約数和(自身を含む): 246695148

約数和(自身を除く): 122400860

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 189473, 378946, 757892, 1515784, 3031568, 7768393, 15536786, 31073572, 62147144, 124294288]

約数ペア:

[(1, 124294288), (2, 62147144), (4, 31073572), (8, 15536786), (16, 7768393), (41, 3031568), (82, 1515784), (164, 757892), (328, 378946), (656, 189473)]