165543874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{1361}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 252825336

約数和(自身を除く): 87281462

約数列:

[1, 2, 61, 122, 997, 1361, 1994, 2722, 60817, 83021, 121634, 166042, 1356917, 2713834, 82771937, 165543874]

約数ペア:

[(1, 165543874), (2, 82771937), (61, 2713834), (122, 1356917), (997, 166042), (1361, 121634), (1994, 83021), (2722, 60817)]