238908656

素因数分解:

$2^4\times 7^1\times {\mathrm{2133113}}^1$

素因数の和:2133128

約数の個数: 20

約数和(自身を含む): 529012272

約数和(自身を除く): 290103616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2133113, 4266226, 8532452, 14931791, 17064904, 29863582, 34129808, 59727164, 119454328, 238908656]

約数ペア:

[(1, 238908656), (2, 119454328), (4, 59727164), (7, 34129808), (8, 29863582), (14, 17064904), (16, 14931791), (28, 8532452), (56, 4266226), (112, 2133113)]