205127426

素因数分解:

$2^1\times 7^2\times {\mathrm{827}}^1\times {\mathrm{2531}}^1$

素因数の和:3374

約数の個数: 24

約数和(自身を含む): 358500816

約数和(自身を除く): 153373390

約数列:

[1, 2, 7, 14, 49, 98, 827, 1654, 2531, 5062, 5789, 11578, 17717, 35434, 40523, 81046, 124019, 248038, 2093137, 4186274, 14651959, 29303918, 102563713, 205127426]

約数ペア:

[(1, 205127426), (2, 102563713), (7, 29303918), (14, 14651959), (49, 4186274), (98, 2093137), (827, 248038), (1654, 124019), (2531, 81046), (5062, 40523), (5789, 35434), (11578, 17717)]