194471536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91387}}^1$

素因数の和:91421

約数の個数: 40

約数和(自身を含む): 453284480

約数和(自身を除く): 258812944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 91387, 182774, 365548, 639709, 731096, 1279418, 1462192, 1736353, 2558836, 3472706, 5117672, 6945412, 10235344, 12154471, 13890824, 24308942, 27781648, 48617884, 97235768, 194471536]

約数ペア:

[(1, 194471536), (2, 97235768), (4, 48617884), (7, 27781648), (8, 24308942), (14, 13890824), (16, 12154471), (19, 10235344), (28, 6945412), (38, 5117672), (56, 3472706), (76, 2558836), (112, 1736353), (133, 1462192), (152, 1279418), (266, 731096), (304, 639709), (532, 365548), (1064, 182774), (2128, 91387)]