201228218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137639}}^1$

素因数の和:137701

約数の個数: 16

約数和(自身を含む): 327032640

約数和(自身を除く): 125804422

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 137639, 275278, 2339863, 4679726, 5918477, 11836954, 100614109, 201228218]

約数ペア:

[(1, 201228218), (2, 100614109), (17, 11836954), (34, 5918477), (43, 4679726), (86, 2339863), (731, 275278), (1462, 137639)]