200940292

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90841}}^1$

素因数の和:90931

約数の個数: 24

約数和(自身を含む): 406972160

約数和(自身を除く): 206031868

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 90841, 181682, 363364, 635887, 1271774, 2543548, 7176439, 14352878, 28705756, 50235073, 100470146, 200940292]

約数ペア:

[(1, 200940292), (2, 100470146), (4, 50235073), (7, 28705756), (14, 14352878), (28, 7176439), (79, 2543548), (158, 1271774), (316, 635887), (553, 363364), (1106, 181682), (2212, 90841)]