251137188

素因数分解:

$2^2\times 3^2\times {\mathrm{6976033}}^1$

素因数の和:6976043

約数の個数: 18

約数和(自身を含む): 634819094

約数和(自身を除く): 383681906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6976033, 13952066, 20928099, 27904132, 41856198, 62784297, 83712396, 125568594, 251137188]

約数ペア:

[(1, 251137188), (2, 125568594), (3, 83712396), (4, 62784297), (6, 41856198), (9, 27904132), (12, 20928099), (18, 13952066), (36, 6976033)]