91040176

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{80141}}^1$

素因数の和:80220

約数の個数: 20

約数和(自身を含む): 178876944

約数和(自身を除く): 87836768

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 80141, 160282, 320564, 641128, 1282256, 5690011, 11380022, 22760044, 45520088, 91040176]

約数ペア:

[(1, 91040176), (2, 45520088), (4, 22760044), (8, 11380022), (16, 5690011), (71, 1282256), (142, 641128), (284, 320564), (568, 160282), (1136, 80141)]