142972984

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 345720960

約数和(自身を除く): 202747976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 142, 154, 196, 284, 308, 392, 467, 497, 539, 568, 616, 781, 934, 994, 1078, 1562, 1868, 1988, 2156, 3124, 3269, 3479, 3736, 3976, 4312, 5137, 5467, 6248, 6538, 6958, 10274, 10934, 13076, 13916, 20548, 21868, 22883, 26152, 27832, 33157, 35959, 38269, 41096, 43736, 45766, 66314, 71918, 76538, 91532, 132628, 143836, 153076, 183064, 232099, 251713, 265256, 287672, 306152, 364727, 464198, 503426, 729454, 928396, 1006852, 1458908, 1624693, 1856792, 2013704, 2553089, 2917816, 3249386, 5106178, 6498772, 10212356, 12997544, 17871623, 20424712, 35743246, 71486492, 142972984]

約数ペア:

[(1, 142972984), (2, 71486492), (4, 35743246), (7, 20424712), (8, 17871623), (11, 12997544), (14, 10212356), (22, 6498772), (28, 5106178), (44, 3249386), (49, 2917816), (56, 2553089), (71, 2013704), (77, 1856792), (88, 1624693), (98, 1458908), (142, 1006852), (154, 928396), (196, 729454), (284, 503426), (308, 464198), (392, 364727), (467, 306152), (497, 287672), (539, 265256), (568, 251713), (616, 232099), (781, 183064), (934, 153076), (994, 143836), (1078, 132628), (1562, 91532), (1868, 76538), (1988, 71918), (2156, 66314), (3124, 45766), (3269, 43736), (3479, 41096), (3736, 38269), (3976, 35959), (4312, 33157), (5137, 27832), (5467, 26152), (6248, 22883), (6538, 21868), (6958, 20548), (10274, 13916), (10934, 13076)]