202021196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{2777}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 381141600

約数和(自身を除く): 179120404

約数列:

[1, 2, 4, 13, 26, 52, 1399, 2777, 2798, 5554, 5596, 11108, 18187, 36101, 36374, 72202, 72748, 144404, 3885023, 7770046, 15540092, 50505299, 101010598, 202021196]

約数ペア:

[(1, 202021196), (2, 101010598), (4, 50505299), (13, 15540092), (26, 7770046), (52, 3885023), (1399, 144404), (2777, 72748), (2798, 72202), (5554, 36374), (5596, 36101), (11108, 18187)]