203437552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{438443}}^1$

素因数の和:438480

約数の個数: 20

約数和(自身を含む): 407752920

約数和(自身を除く): 204315368

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 438443, 876886, 1753772, 3507544, 7015088, 12714847, 25429694, 50859388, 101718776, 203437552]

約数ペア:

[(1, 203437552), (2, 101718776), (4, 50859388), (8, 25429694), (16, 12714847), (29, 7015088), (58, 3507544), (116, 1753772), (232, 876886), (464, 438443)]