200638955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191999}}^1$

素因数の和:192034

約数の個数: 16

約数和(自身を含む): 276480000

約数和(自身を除く): 75841045

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 191999, 959995, 2111989, 3647981, 10559945, 18239905, 40127791, 200638955]

約数ペア:

[(1, 200638955), (5, 40127791), (11, 18239905), (19, 10559945), (55, 3647981), (95, 2111989), (209, 959995), (1045, 191999)]