129266504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1249}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 257175000

約数和(自身を除く): 127908496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 761, 1249, 1522, 2498, 3044, 4996, 6088, 9992, 12937, 21233, 25874, 42466, 51748, 84932, 103496, 169864, 950489, 1900978, 3801956, 7603912, 16158313, 32316626, 64633252, 129266504]

約数ペア:

[(1, 129266504), (2, 64633252), (4, 32316626), (8, 16158313), (17, 7603912), (34, 3801956), (68, 1900978), (136, 950489), (761, 169864), (1249, 103496), (1522, 84932), (2498, 51748), (3044, 42466), (4996, 25874), (6088, 21233), (9992, 12937)]