142816784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 60

約数和(自身を含む): 308730240

約数和(自身を除く): 165913456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 484, 568, 781, 968, 1039, 1136, 1562, 1936, 2078, 3124, 4156, 6248, 8312, 8591, 11429, 12496, 16624, 17182, 22858, 34364, 45716, 68728, 73769, 91432, 125719, 137456, 147538, 182864, 251438, 295076, 502876, 590152, 811459, 1005752, 1180304, 1622918, 2011504, 3245836, 6491672, 8926049, 12983344, 17852098, 35704196, 71408392, 142816784]

約数ペア:

[(1, 142816784), (2, 71408392), (4, 35704196), (8, 17852098), (11, 12983344), (16, 8926049), (22, 6491672), (44, 3245836), (71, 2011504), (88, 1622918), (121, 1180304), (142, 1005752), (176, 811459), (242, 590152), (284, 502876), (484, 295076), (568, 251438), (781, 182864), (968, 147538), (1039, 137456), (1136, 125719), (1562, 91432), (1936, 73769), (2078, 68728), (3124, 45716), (4156, 34364), (6248, 22858), (8312, 17182), (8591, 16624), (11429, 12496)]