197940484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307361}}^1$

素因数の和:307395

約数の個数: 24

約数和(自身を含む): 413094528

約数和(自身を除く): 215154044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 307361, 614722, 1229444, 2151527, 4303054, 7069303, 8606108, 14138606, 28277212, 49485121, 98970242, 197940484]

約数ペア:

[(1, 197940484), (2, 98970242), (4, 49485121), (7, 28277212), (14, 14138606), (23, 8606108), (28, 7069303), (46, 4303054), (92, 2151527), (161, 1229444), (322, 614722), (644, 307361)]