210905346

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{328513}}^1$

素因数の和:328625

約数の個数: 16

約数和(自身を含む): 425754144

約数和(自身を除く): 214848798

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 328513, 657026, 985539, 1971078, 35150891, 70301782, 105452673, 210905346]

約数ペア:

[(1, 210905346), (2, 105452673), (3, 70301782), (6, 35150891), (107, 1971078), (214, 985539), (321, 657026), (642, 328513)]