260045126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{161921}}^1$

素因数の和:162007

約数の個数: 16

約数和(自身を含む): 431360208

約数和(自身を除く): 171315082

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 161921, 323842, 1781131, 3562262, 11820233, 23640466, 130022563, 260045126]

約数ペア:

[(1, 260045126), (2, 130022563), (11, 23640466), (22, 11820233), (73, 3562262), (146, 1781131), (803, 323842), (1606, 161921)]