208088684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{27109}}^1$

素因数の和:27233

約数の個数: 24

約数和(自身を含む): 387130800

約数和(自身を除く): 179042116

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 27109, 54218, 108436, 515071, 1030142, 2060284, 2738009, 5476018, 10952036, 52022171, 104044342, 208088684]

約数ペア:

[(1, 208088684), (2, 104044342), (4, 52022171), (19, 10952036), (38, 5476018), (76, 2738009), (101, 2060284), (202, 1030142), (404, 515071), (1919, 108436), (3838, 54218), (7676, 27109)]