200728558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{2389}}^1$

素因数の和:3411

約数の個数: 16

約数和(自身を含む): 308539440

約数和(自身を除く): 107810882

約数列:

[1, 2, 43, 86, 977, 1954, 2389, 4778, 42011, 84022, 102727, 205454, 2334053, 4668106, 100364279, 200728558]

約数ペア:

[(1, 200728558), (2, 100364279), (43, 4668106), (86, 2334053), (977, 205454), (1954, 102727), (2389, 84022), (4778, 42011)]