138180784

素因数分解:

$2^4\times 7^2\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:882

約数の個数: 60

約数和(自身を含む): 312956904

約数和(自身を除く): 174776120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 337, 392, 523, 674, 784, 1046, 1348, 2092, 2359, 2696, 3661, 4184, 4718, 5392, 7322, 8368, 9436, 14644, 16513, 18872, 25627, 29288, 33026, 37744, 51254, 58576, 66052, 102508, 132104, 176251, 205016, 264208, 352502, 410032, 705004, 1233757, 1410008, 2467514, 2820016, 4935028, 8636299, 9870056, 17272598, 19740112, 34545196, 69090392, 138180784]

約数ペア:

[(1, 138180784), (2, 69090392), (4, 34545196), (7, 19740112), (8, 17272598), (14, 9870056), (16, 8636299), (28, 4935028), (49, 2820016), (56, 2467514), (98, 1410008), (112, 1233757), (196, 705004), (337, 410032), (392, 352502), (523, 264208), (674, 205016), (784, 176251), (1046, 132104), (1348, 102508), (2092, 66052), (2359, 58576), (2696, 51254), (3661, 37744), (4184, 33026), (4718, 29288), (5392, 25627), (7322, 18872), (8368, 16513), (9436, 14644)]