140537488

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13824

約数の個数: 60

約数和(自身を含む): 341137020

約数和(自身を除く): 200599532

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 13789, 27578, 55156, 96523, 110312, 179257, 193046, 220624, 358514, 386092, 675661, 717028, 772184, 1254799, 1351322, 1434056, 1544368, 2509598, 2702644, 2868112, 5019196, 5405288, 8783593, 10038392, 10810576, 17567186, 20076784, 35134372, 70268744, 140537488]

約数ペア:

[(1, 140537488), (2, 70268744), (4, 35134372), (7, 20076784), (8, 17567186), (13, 10810576), (14, 10038392), (16, 8783593), (26, 5405288), (28, 5019196), (49, 2868112), (52, 2702644), (56, 2509598), (91, 1544368), (98, 1434056), (104, 1351322), (112, 1254799), (182, 772184), (196, 717028), (208, 675661), (364, 386092), (392, 358514), (637, 220624), (728, 193046), (784, 179257), (1274, 110312), (1456, 96523), (2548, 55156), (5096, 27578), (10192, 13789)]