201580246

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{37991}}^1$

素因数の和:38379

約数の個数: 16

約数和(自身を含む): 346487040

約数和(自身を除く): 144906794

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 37991, 75982, 265937, 531874, 14398589, 28797178, 100790123, 201580246]

約数ペア:

[(1, 201580246), (2, 100790123), (7, 28797178), (14, 14398589), (379, 531874), (758, 265937), (2653, 75982), (5306, 37991)]