209969142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{18217}}^1$

素因数の和:18352

約数の個数: 32

約数和(自身を含む): 448600032

約数和(自身を除く): 238630890

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 226, 339, 678, 1921, 3842, 5763, 11526, 18217, 36434, 54651, 109302, 309689, 619378, 929067, 1858134, 2058521, 4117042, 6175563, 12351126, 34994857, 69989714, 104984571, 209969142]

約数ペア:

[(1, 209969142), (2, 104984571), (3, 69989714), (6, 34994857), (17, 12351126), (34, 6175563), (51, 4117042), (102, 2058521), (113, 1858134), (226, 929067), (339, 619378), (678, 309689), (1921, 109302), (3842, 54651), (5763, 36434), (11526, 18217)]