201326092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415963}}^1$

素因数の和:415989

約数の個数: 18

約数和(自身を含む): 387262484

約数和(自身を除く): 185936392

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415963, 831926, 1663852, 4575593, 9151186, 18302372, 50331523, 100663046, 201326092]

約数ペア:

[(1, 201326092), (2, 100663046), (4, 50331523), (11, 18302372), (22, 9151186), (44, 4575593), (121, 1663852), (242, 831926), (484, 415963)]