201992492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12653}}^1$

素因数の和:12977

約数の個数: 24

約数和(自身を含む): 381948336

約数和(自身を除く): 179955844

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 12653, 15964, 25306, 50612, 164489, 328978, 657956, 3884471, 7768942, 15537884, 50498123, 100996246, 201992492]

約数ペア:

[(1, 201992492), (2, 100996246), (4, 50498123), (13, 15537884), (26, 7768942), (52, 3884471), (307, 657956), (614, 328978), (1228, 164489), (3991, 50612), (7982, 25306), (12653, 15964)]