208028066

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{27179}}^1$

素因数の和:27313

約数の個数: 16

約数和(自身を含む): 322898400

約数和(自身を除く): 114870334

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 27179, 54358, 1168697, 2337394, 2418931, 4837862, 104014033, 208028066]

約数ペア:

[(1, 208028066), (2, 104014033), (43, 4837862), (86, 2418931), (89, 2337394), (178, 1168697), (3827, 54358), (7654, 27179)]