201472916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128819}}^1$

素因数の和:128863

約数の個数: 24

約数和(自身を含む): 389551680

約数和(自身を除く): 188078764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 128819, 257638, 515276, 2189923, 2962837, 4379846, 5925674, 8759692, 11851348, 50368229, 100736458, 201472916]

約数ペア:

[(1, 201472916), (2, 100736458), (4, 50368229), (17, 11851348), (23, 8759692), (34, 5925674), (46, 4379846), (68, 2962837), (92, 2189923), (391, 515276), (782, 257638), (1564, 128819)]