258516214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{160969}}^1$

素因数の和:161055

約数の個数: 16

約数和(自身を含む): 428824080

約数和(自身を除く): 170307866

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 160969, 321938, 1770659, 3541318, 11750737, 23501474, 129258107, 258516214]

約数ペア:

[(1, 258516214), (2, 129258107), (11, 23501474), (22, 11750737), (73, 3541318), (146, 1770659), (803, 321938), (1606, 160969)]