218947712

素因数分解:

$2^7\times {\mathrm{1710529}}^1$

素因数の和:1710543

約数の個数: 16

約数和(自身を含む): 436185150

約数和(自身を除く): 217237438

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1710529, 3421058, 6842116, 13684232, 27368464, 54736928, 109473856, 218947712]

約数ペア:

[(1, 218947712), (2, 109473856), (4, 54736928), (8, 27368464), (16, 13684232), (32, 6842116), (64, 3421058), (128, 1710529)]