207921134392

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{198398029}}^1$

素因数の和:198398166

約数の個数: 16

約数和(自身を含む): 392828099400

約数和(自身を除く): 184906965008

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 198398029, 396796058, 793592116, 1587184232, 25990141799, 51980283598, 103960567196, 207921134392]

約数ペア:

[(1, 207921134392), (2, 103960567196), (4, 51980283598), (8, 25990141799), (131, 1587184232), (262, 793592116), (524, 396796058), (1048, 198398029)]