220156572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{50821}}^1$

素因数の和:50866

約数の個数: 36

約数和(自身を含む): 542169096

約数和(自身を除く): 322012524

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 50821, 101642, 152463, 203284, 304926, 609852, 965599, 1931198, 2896797, 3862396, 5793594, 11587188, 18346381, 36692762, 55039143, 73385524, 110078286, 220156572]

約数ペア:

[(1, 220156572), (2, 110078286), (3, 73385524), (4, 55039143), (6, 36692762), (12, 18346381), (19, 11587188), (38, 5793594), (57, 3862396), (76, 2896797), (114, 1931198), (228, 965599), (361, 609852), (722, 304926), (1083, 203284), (1444, 152463), (2166, 101642), (4332, 50821)]