131556368

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{11597}}^1$

素因数の和:12314

約数の個数: 20

約数和(自身を含む): 255271980

約数和(自身を除く): 123715612

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 11597, 23194, 46388, 92776, 185552, 8222273, 16444546, 32889092, 65778184, 131556368]

約数ペア:

[(1, 131556368), (2, 65778184), (4, 32889092), (8, 16444546), (16, 8222273), (709, 185552), (1418, 92776), (2836, 46388), (5672, 23194), (11344, 11597)]