138969816608

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2471717}}^1$

素因数の和:2471985

約数の個数: 48

約数和(自身を含む): 313927959744

約数和(自身を除く): 174958143136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 3514, 4016, 7028, 8032, 14056, 28112, 56224, 2471717, 4943434, 9886868, 17302019, 19773736, 34604038, 39547472, 69208076, 79094944, 138416152, 276832304, 553664608, 620400967, 1240801934, 2481603868, 4342806769, 4963207736, 8685613538, 9926415472, 17371227076, 19852830944, 34742454152, 69484908304, 138969816608]

約数ペア:

[(1, 138969816608), (2, 69484908304), (4, 34742454152), (7, 19852830944), (8, 17371227076), (14, 9926415472), (16, 8685613538), (28, 4963207736), (32, 4342806769), (56, 2481603868), (112, 1240801934), (224, 620400967), (251, 553664608), (502, 276832304), (1004, 138416152), (1757, 79094944), (2008, 69208076), (3514, 39547472), (4016, 34604038), (7028, 19773736), (8032, 17302019), (14056, 9886868), (28112, 4943434), (56224, 2471717)]