201838138

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{6947}}^1$

素因数の和:7221

約数の個数: 16

約数和(自身を含む): 308491200

約数和(自身を除く): 106653062

約数列:

[1, 2, 73, 146, 199, 398, 6947, 13894, 14527, 29054, 507131, 1014262, 1382453, 2764906, 100919069, 201838138]

約数ペア:

[(1, 201838138), (2, 100919069), (73, 2764906), (146, 1382453), (199, 1014262), (398, 507131), (6947, 29054), (13894, 14527)]