200914318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{212383}}^1$

素因数の和:212439

約数の個数: 16

約数和(自身を含む): 336416256

約数和(自身を除く): 135501938

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 212383, 424766, 2336213, 4672426, 9132469, 18264938, 100457159, 200914318]

約数ペア:

[(1, 200914318), (2, 100457159), (11, 18264938), (22, 9132469), (43, 4672426), (86, 2336213), (473, 424766), (946, 212383)]