201640387588

素因数分解:

$2^2\times {\mathrm{9357731}}^1\times {\mathrm{5387}}^1$

素因数の和:9363122

約数の個数: 12

約数和(自身を含む): 352936220112

約数和(自身を除く): 151295832524

約数列:

[1, 2, 4, 5387, 10774, 21548, 9357731, 18715462, 37430924, 50410096897, 100820193794, 201640387588]

約数ペア:

[(1, 201640387588), (2, 100820193794), (4, 50410096897), (5387, 37430924), (10774, 18715462), (21548, 9357731)]