204815128

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{98849}}^1$

素因数の和:98899

約数の個数: 32

約数和(自身を含む): 450756000

約数和(自身を除く): 245940872

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 98849, 197698, 395396, 691943, 790792, 1383886, 2767772, 3657413, 5535544, 7314826, 14629652, 25601891, 29259304, 51203782, 102407564, 204815128]

約数ペア:

[(1, 204815128), (2, 102407564), (4, 51203782), (7, 29259304), (8, 25601891), (14, 14629652), (28, 7314826), (37, 5535544), (56, 3657413), (74, 2767772), (148, 1383886), (259, 790792), (296, 691943), (518, 395396), (1036, 197698), (2072, 98849)]