205822042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 321490944

約数和(自身を除く): 115668902

約数列:

[1, 2, 71, 101, 113, 127, 142, 202, 226, 254, 7171, 8023, 9017, 11413, 12827, 14342, 14351, 16046, 18034, 22826, 25654, 28702, 810323, 910717, 1018921, 1449451, 1620646, 1821434, 2037842, 2898902, 102911021, 205822042]

約数ペア:

[(1, 205822042), (2, 102911021), (71, 2898902), (101, 2037842), (113, 1821434), (127, 1620646), (142, 1449451), (202, 1018921), (226, 910717), (254, 810323), (7171, 28702), (8023, 25654), (9017, 22826), (11413, 18034), (12827, 16046), (14342, 14351)]