187520012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{21013}}^1$

素因数の和:21137

約数の個数: 24

約数和(自身を含む): 345974496

約数和(自身を除く): 158454484

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 21013, 42026, 84052, 483299, 966598, 1933196, 2038261, 4076522, 8153044, 46880003, 93760006, 187520012]

約数ペア:

[(1, 187520012), (2, 93760006), (4, 46880003), (23, 8153044), (46, 4076522), (92, 2038261), (97, 1933196), (194, 966598), (388, 483299), (2231, 84052), (4462, 42026), (8924, 21013)]