200079196

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{138559}}^1$

素因数の和:138601

約数の個数: 18

約数和(自身を含む): 369539520

約数和(自身を除く): 169460324

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 138559, 277118, 554236, 2632621, 5265242, 10530484, 50019799, 100039598, 200079196]

約数ペア:

[(1, 200079196), (2, 100039598), (4, 50019799), (19, 10530484), (38, 5265242), (76, 2632621), (361, 554236), (722, 277118), (1444, 138559)]