206497666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{25601}}^1$

素因数の和:25749

約数の個数: 16

約数和(自身を含む): 321049080

約数和(自身を除く): 114551414

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 25601, 51202, 947237, 1894474, 2790509, 5581018, 103248833, 206497666]

約数ペア:

[(1, 206497666), (2, 103248833), (37, 5581018), (74, 2790509), (109, 1894474), (218, 947237), (4033, 51202), (8066, 25601)]