157545804964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{18013}}^1\times {\mathrm{128621}}^1$

素因数の和:146655

約数の個数: 24

約数和(自身を含む): 291941585208

約数和(自身を除く): 134395780244

約数列:

[1, 2, 4, 17, 34, 68, 18013, 36026, 72052, 128621, 257242, 306221, 514484, 612442, 1224884, 2186557, 4373114, 8746228, 2316850073, 4633700146, 9267400292, 39386451241, 78772902482, 157545804964]

約数ペア:

[(1, 157545804964), (2, 78772902482), (4, 39386451241), (17, 9267400292), (34, 4633700146), (68, 2316850073), (18013, 8746228), (36026, 4373114), (72052, 2186557), (128621, 1224884), (257242, 612442), (306221, 514484)]