135720688

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{43951}}^1$

素因数の和:44152

約数の個数: 20

約数和(自身を含む): 264327328

約数和(自身を除く): 128606640

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 43951, 87902, 175804, 351608, 703216, 8482543, 16965086, 33930172, 67860344, 135720688]

約数ペア:

[(1, 135720688), (2, 67860344), (4, 33930172), (8, 16965086), (16, 8482543), (193, 703216), (386, 351608), (772, 175804), (1544, 87902), (3088, 43951)]