247120164

素因数分解:

$2^2\times 3^2\times {\mathrm{6864449}}^1$

素因数の和:6864459

約数の個数: 18

約数和(自身を含む): 624664950

約数和(自身を除く): 377544786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6864449, 13728898, 20593347, 27457796, 41186694, 61780041, 82373388, 123560082, 247120164]

約数ペア:

[(1, 247120164), (2, 123560082), (3, 82373388), (4, 61780041), (6, 41186694), (9, 27457796), (12, 20593347), (18, 13728898), (36, 6864449)]