142368016

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10009}}^1$

素因数の和:10151

約数の個数: 40

約数和(自身を含む): 317757440

約数和(自身を除く): 175389424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 10009, 14224, 20018, 40036, 70063, 80072, 140126, 160144, 280252, 560504, 1121008, 1271143, 2542286, 5084572, 8898001, 10169144, 17796002, 20338288, 35592004, 71184008, 142368016]

約数ペア:

[(1, 142368016), (2, 71184008), (4, 35592004), (7, 20338288), (8, 17796002), (14, 10169144), (16, 8898001), (28, 5084572), (56, 2542286), (112, 1271143), (127, 1121008), (254, 560504), (508, 280252), (889, 160144), (1016, 140126), (1778, 80072), (2032, 70063), (3556, 40036), (7112, 20018), (10009, 14224)]