260069194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4129}}^1$

素因数の和:4558

約数の個数: 32

約数和(自身を含む): 487670400

約数和(自身を除く): 227601206

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 818, 2863, 4129, 4499, 5726, 8258, 8998, 28903, 31493, 45419, 57806, 62986, 90838, 317933, 635866, 1688761, 3377522, 11821327, 18576371, 23642654, 37152742, 130034597, 260069194]

約数ペア:

[(1, 260069194), (2, 130034597), (7, 37152742), (11, 23642654), (14, 18576371), (22, 11821327), (77, 3377522), (154, 1688761), (409, 635866), (818, 317933), (2863, 90838), (4129, 62986), (4499, 57806), (5726, 45419), (8258, 31493), (8998, 28903)]