199955836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127849}}^1$

素因数の和:127893

約数の個数: 24

約数和(自身を含む): 386618400

約数和(自身を除く): 186662564

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 127849, 255698, 511396, 2173433, 2940527, 4346866, 5881054, 8693732, 11762108, 49988959, 99977918, 199955836]

約数ペア:

[(1, 199955836), (2, 99977918), (4, 49988959), (17, 11762108), (23, 8693732), (34, 5881054), (46, 4346866), (68, 2940527), (92, 2173433), (391, 511396), (782, 255698), (1564, 127849)]