201897691832

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{25990949}}^1$

素因数の和:25991926

約数の個数: 16

約数和(自身を含む): 378948051000

約数和(自身を除く): 177050359168

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 25990949, 51981898, 103963796, 207927592, 25237211479, 50474422958, 100948845916, 201897691832]

約数ペア:

[(1, 201897691832), (2, 100948845916), (4, 50474422958), (8, 25237211479), (971, 207927592), (1942, 103963796), (3884, 51981898), (7768, 25990949)]