200905666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{40037}}^1$

素因数の和:40245

約数の個数: 16

約数和(自身を含む): 326229624

約数和(自身を除く): 125323958

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 40037, 80074, 520481, 1040962, 7727141, 15454282, 100452833, 200905666]

約数ペア:

[(1, 200905666), (2, 100452833), (13, 15454282), (26, 7727141), (193, 1040962), (386, 520481), (2509, 80074), (5018, 40037)]