201480784

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{17761}}^1$

素因数の和:18478

約数の個数: 20

約数和(自身を含む): 390941620

約数和(自身を除く): 189460836

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 17761, 35522, 71044, 142088, 284176, 12592549, 25185098, 50370196, 100740392, 201480784]

約数ペア:

[(1, 201480784), (2, 100740392), (4, 50370196), (8, 25185098), (16, 12592549), (709, 284176), (1418, 142088), (2836, 71044), (5672, 35522), (11344, 17761)]