199896356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{413009}}^1$

素因数の和:413035

約数の個数: 18

約数和(自身を含む): 384512310

約数和(自身を除く): 184615954

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 413009, 826018, 1652036, 4543099, 9086198, 18172396, 49974089, 99948178, 199896356]

約数ペア:

[(1, 199896356), (2, 99948178), (4, 49974089), (11, 18172396), (22, 9086198), (44, 4543099), (121, 1652036), (242, 826018), (484, 413009)]