131512864

素因数分解:

$2^5\times 7^2\times {\mathrm{83873}}^1$

素因数の和:83897

約数の個数: 36

約数和(自身を含む): 301191534

約数和(自身を除く): 169678670

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 83873, 167746, 335492, 587111, 670984, 1174222, 1341968, 2348444, 2683936, 4109777, 4696888, 8219554, 9393776, 16439108, 18787552, 32878216, 65756432, 131512864]

約数ペア:

[(1, 131512864), (2, 65756432), (4, 32878216), (7, 18787552), (8, 16439108), (14, 9393776), (16, 8219554), (28, 4696888), (32, 4109777), (49, 2683936), (56, 2348444), (98, 1341968), (112, 1174222), (196, 670984), (224, 587111), (392, 335492), (784, 167746), (1568, 83873)]