201296084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415901}}^1$

素因数の和:415927

約数の個数: 18

約数和(自身を含む): 387204762

約数和(自身を除く): 185908678

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415901, 831802, 1663604, 4574911, 9149822, 18299644, 50324021, 100648042, 201296084]

約数ペア:

[(1, 201296084), (2, 100648042), (4, 50324021), (11, 18299644), (22, 9149822), (44, 4574911), (121, 1663604), (242, 831802), (484, 415901)]