123051378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{288853}}^1$

素因数の和:288929

約数の個数: 16

約数和(自身を含む): 249569856

約数和(自身を除く): 126518478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 288853, 577706, 866559, 1733118, 20508563, 41017126, 61525689, 123051378]

約数ペア:

[(1, 123051378), (2, 61525689), (3, 41017126), (6, 20508563), (71, 1733118), (142, 866559), (213, 577706), (426, 288853)]