200973322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{20809}}^1$

素因数の和:21261

約数の個数: 16

約数和(自身を含む): 329630400

約数和(自身を除く): 128657078

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 20809, 41618, 228899, 457798, 9135151, 18270302, 100486661, 200973322]

約数ペア:

[(1, 200973322), (2, 100486661), (11, 18270302), (22, 9135151), (439, 457798), (878, 228899), (4829, 41618), (9658, 20809)]