208564742

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{5009}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 317433600

約数和(自身を除く): 108868858

約数列:

[1, 2, 109, 191, 218, 382, 5009, 10018, 20819, 41638, 545981, 956719, 1091962, 1913438, 104282371, 208564742]

約数ペア:

[(1, 208564742), (2, 104282371), (109, 1913438), (191, 1091962), (218, 956719), (382, 545981), (5009, 41638), (10018, 20819)]