202240784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{125149}}^1$

素因数の和:125258

約数の個数: 20

約数和(自身を含む): 395724300

約数和(自身を除く): 193483516

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 125149, 250298, 500596, 1001192, 2002384, 12640049, 25280098, 50560196, 101120392, 202240784]

約数ペア:

[(1, 202240784), (2, 101120392), (4, 50560196), (8, 25280098), (16, 12640049), (101, 2002384), (202, 1001192), (404, 500596), (808, 250298), (1616, 125149)]