205904038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{64709}}^1$

素因数の和:64791

約数の個数: 16

約数和(自身を含む): 324585360

約数和(自身を除く): 118681322

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 64709, 129418, 2394233, 2782487, 4788466, 5564974, 102952019, 205904038]

約数ペア:

[(1, 205904038), (2, 102952019), (37, 5564974), (43, 4788466), (74, 2782487), (86, 2394233), (1591, 129418), (3182, 64709)]