201922195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{3571}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 248954112

約数和(自身を除く): 47031917

約数列:

[1, 5, 43, 215, 263, 1315, 3571, 11309, 17855, 56545, 153553, 767765, 939173, 4695865, 40384439, 201922195]

約数ペア:

[(1, 201922195), (5, 40384439), (43, 4695865), (215, 939173), (263, 767765), (1315, 153553), (3571, 56545), (11309, 17855)]