140359744

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2003

約数の個数: 56

約数和(自身を含む): 320332608

約数和(自身を除く): 179972864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 1811, 2422, 2768, 3622, 4844, 5536, 7244, 9688, 11072, 12677, 14488, 19376, 25354, 28976, 38752, 50708, 57952, 77504, 101416, 115904, 202832, 313303, 405664, 626606, 811328, 1253212, 2193121, 2506424, 4386242, 5012848, 8772484, 10025696, 17544968, 20051392, 35089936, 70179872, 140359744]

約数ペア:

[(1, 140359744), (2, 70179872), (4, 35089936), (7, 20051392), (8, 17544968), (14, 10025696), (16, 8772484), (28, 5012848), (32, 4386242), (56, 2506424), (64, 2193121), (112, 1253212), (173, 811328), (224, 626606), (346, 405664), (448, 313303), (692, 202832), (1211, 115904), (1384, 101416), (1811, 77504), (2422, 57952), (2768, 50708), (3622, 38752), (4844, 28976), (5536, 25354), (7244, 19376), (9688, 14488), (11072, 12677)]