161826105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23003}}^1$

素因数の和:23085

約数の個数: 32

約数和(自身を含む): 300340224

約数和(自身を除く): 138514119

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 23003, 69009, 115015, 161021, 345045, 483063, 805105, 1541201, 2415315, 4623603, 7706005, 10788407, 23118015, 32365221, 53942035, 161826105]

約数ペア:

[(1, 161826105), (3, 53942035), (5, 32365221), (7, 23118015), (15, 10788407), (21, 7706005), (35, 4623603), (67, 2415315), (105, 1541201), (201, 805105), (335, 483063), (469, 345045), (1005, 161021), (1407, 115015), (2345, 69009), (7035, 23003)]