121999084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{30839}}^1$

素因数の和:30909

約数の個数: 24

約数和(自身を含む): 227969280

約数和(自身を除く): 105970196

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 30839, 61678, 123356, 709297, 1326077, 1418594, 2652154, 2837188, 5304308, 30499771, 60999542, 121999084]

約数ペア:

[(1, 121999084), (2, 60999542), (4, 30499771), (23, 5304308), (43, 2837188), (46, 2652154), (86, 1418594), (92, 1326077), (172, 709297), (989, 123356), (1978, 61678), (3956, 30839)]