201557692

素因数分解:

$2^2\times 7^1\times {\mathrm{2683}}^2$

素因数の和:5377

約数の個数: 18

約数和(自身を含む): 403265688

約数和(自身を除く): 201707996

約数列:

[1, 2, 4, 7, 14, 28, 2683, 5366, 10732, 18781, 37562, 75124, 7198489, 14396978, 28793956, 50389423, 100778846, 201557692]

約数ペア:

[(1, 201557692), (2, 100778846), (4, 50389423), (7, 28793956), (14, 14396978), (28, 7198489), (2683, 75124), (5366, 37562), (10732, 18781)]