201785474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{72221}}^1$

素因数の和:72361

約数の個数: 16

約数和(自身を含む): 332798976

約数和(自身を除く): 131013502

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 72221, 144442, 794431, 1588862, 9172067, 18344134, 100892737, 201785474]

約数ペア:

[(1, 201785474), (2, 100892737), (11, 18344134), (22, 9172067), (127, 1588862), (254, 794431), (1397, 144442), (2794, 72221)]