208545959998

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{11087}}^1\times {\mathrm{47741}}^1$

素因数の和:59027

約数の個数: 16

約数和(自身を含む): 314441797824

約数和(自身を除く): 105895837826

約数列:

[1, 2, 197, 394, 11087, 22174, 47741, 95482, 2184139, 4368278, 9404977, 18809954, 529304467, 1058608934, 104272979999, 208545959998]

約数ペア:

[(1, 208545959998), (2, 104272979999), (197, 1058608934), (394, 529304467), (11087, 18809954), (22174, 9404977), (47741, 4368278), (95482, 2184139)]