200040196

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{495149}}^1$

素因数の和:495254

約数の個数: 12

約数和(自身を含む): 353537100

約数和(自身を除く): 153496904

約数列:

[1, 2, 4, 101, 202, 404, 495149, 990298, 1980596, 50010049, 100020098, 200040196]

約数ペア:

[(1, 200040196), (2, 100020098), (4, 50010049), (101, 1980596), (202, 990298), (404, 495149)]