205505912

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 392940720

約数和(自身を除く): 187434808

約数列:

[1, 2, 4, 8, 101, 107, 202, 214, 404, 428, 808, 856, 2377, 4754, 9508, 10807, 19016, 21614, 43228, 86456, 240077, 254339, 480154, 508678, 960308, 1017356, 1920616, 2034712, 25688239, 51376478, 102752956, 205505912]

約数ペア:

[(1, 205505912), (2, 102752956), (4, 51376478), (8, 25688239), (101, 2034712), (107, 1920616), (202, 1017356), (214, 960308), (404, 508678), (428, 480154), (808, 254339), (856, 240077), (2377, 86456), (4754, 43228), (9508, 21614), (10807, 19016)]