161262206

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 284981760

約数和(自身を除く): 123719554

約数列:

[1, 2, 7, 14, 37, 74, 259, 419, 518, 743, 838, 1486, 2933, 5201, 5866, 10402, 15503, 27491, 31006, 54982, 108521, 192437, 217042, 311317, 384874, 622634, 2179219, 4358438, 11518729, 23037458, 80631103, 161262206]

約数ペア:

[(1, 161262206), (2, 80631103), (7, 23037458), (14, 11518729), (37, 4358438), (74, 2179219), (259, 622634), (419, 384874), (518, 311317), (743, 217042), (838, 192437), (1486, 108521), (2933, 54982), (5201, 31006), (5866, 27491), (10402, 15503)]