201996245846

素因数分解:

$2^1\times {\mathrm{1217}}^1\times {\mathrm{4021}}^1\times {\mathrm{20639}}^1$

素因数の和:25879

約数の個数: 16

約数和(自身を含む): 303333448320

約数和(自身を除く): 101337202474

約数列:

[1, 2, 1217, 2434, 4021, 8042, 20639, 41278, 4893557, 9787114, 25117663, 50235326, 82989419, 165978838, 100998122923, 201996245846]

約数ペア:

[(1, 201996245846), (2, 100998122923), (1217, 165978838), (2434, 82989419), (4021, 50235326), (8042, 25117663), (20639, 9787114), (41278, 4893557)]