189957788

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{941}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 336557760

約数和(自身を除く): 146599972

約数列:

[1, 2, 4, 109, 218, 436, 463, 926, 941, 1852, 1882, 3764, 50467, 100934, 102569, 201868, 205138, 410276, 435683, 871366, 1742732, 47489447, 94978894, 189957788]

約数ペア:

[(1, 189957788), (2, 94978894), (4, 47489447), (109, 1742732), (218, 871366), (436, 435683), (463, 410276), (926, 205138), (941, 201868), (1852, 102569), (1882, 100934), (3764, 50467)]