157499188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{511361}}^1$

素因数の和:511383

約数の個数: 24

約数和(自身を含む): 343635264

約数和(自身を除く): 186136076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 511361, 1022722, 2045444, 3579527, 5624971, 7159054, 11249942, 14318108, 22499884, 39374797, 78749594, 157499188]

約数ペア:

[(1, 157499188), (2, 78749594), (4, 39374797), (7, 22499884), (11, 14318108), (14, 11249942), (22, 7159054), (28, 5624971), (44, 3579527), (77, 2045444), (154, 1022722), (308, 511361)]