201995506088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{355625891}}^1$

素因数の和:355625968

約数の個数: 16

約数和(自身を含む): 384075963360

約数和(自身を除く): 182080457272

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 355625891, 711251782, 1422503564, 2845007128, 25249438261, 50498876522, 100997753044, 201995506088]

約数ペア:

[(1, 201995506088), (2, 100997753044), (4, 50498876522), (8, 25249438261), (71, 2845007128), (142, 1422503564), (284, 711251782), (568, 355625891)]