120249856

素因数分解:

$2^9\times {\mathrm{234863}}^1$

素因数の和:234881

約数の個数: 20

約数和(自身を含む): 240265872

約数和(自身を除く): 120016016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 234863, 469726, 939452, 1878904, 3757808, 7515616, 15031232, 30062464, 60124928, 120249856]

約数ペア:

[(1, 120249856), (2, 60124928), (4, 30062464), (8, 15031232), (16, 7515616), (32, 3757808), (64, 1878904), (128, 939452), (256, 469726), (512, 234863)]